Improvements to error handling for BLOB inputs on JSON.
FossilOrigin-Name: 14f20ecbfab44934e86f1ac7a3f745b989aa8190c6df119ff5aa8100fa248d93
This commit is contained in:
drh
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manifest
14
manifest
@ -1,5 +1,5 @@
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C Gather\sforward\sreferences\sinto\sa\ssingle\splace\sfor\sthe\sJSON\scode.\s\sAllow\nJSONB\sarguments\sto\sjson_array()\sand\sjson_object()\sand\ssimilar.
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D 2023-10-02T12:40:04.670
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C Improvements\sto\serror\shandling\sfor\sBLOB\sinputs\son\sJSON.
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D 2023-10-02T13:20:43.907
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F .fossil-settings/empty-dirs dbb81e8fc0401ac46a1491ab34a7f2c7c0452f2f06b54ebb845d024ca8283ef1
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F .fossil-settings/ignore-glob 35175cdfcf539b2318cb04a9901442804be81cd677d8b889fcc9149c21f239ea
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F LICENSE.md df5091916dbb40e6e9686186587125e1b2ff51f022cc334e886c19a0e9982724
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@ -670,7 +670,7 @@ F src/hash.h 3340ab6e1d13e725571d7cee6d3e3135f0779a7d8e76a9ce0a85971fa3953c51
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F src/hwtime.h f9c2dfb84dce7acf95ce6d289e46f5f9d3d1afd328e53da8f8e9008e3b3caae6
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F src/in-operator.md 10cd8f4bcd225a32518407c2fb2484089112fd71
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F src/insert.c 3f0a94082d978bbdd33c38fefea15346c6c6bffb70bc645a71dc0f1f87dd3276
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F src/json.c e815a5e2f5bac5747e8290216eeb7de209aadc537a3f6a37b2880473bb2a8ed3
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F src/json.c 057ce1f7bcf30abb8e0418e8b84892e6cda66e0fcac45465574ea3f2e37d6f85
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F src/legacy.c d7874bc885906868cd51e6c2156698f2754f02d9eee1bae2d687323c3ca8e5aa
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F src/loadext.c 98cfba10989b3da6f1807ad42444017742db7f100a54f1032af7a8b1295912c0
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F src/main.c 618aeb399e993cf561864f4b0cf6a331ee4f355cf663635f8d9da3193a46aa40
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@ -1303,7 +1303,7 @@ F test/json/json-generator.tcl dc0dd0f393800c98658fc4c47eaa6af29d4e17527380cd286
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F test/json/json-q1-b.txt 606818a5fba6d9e418c9f4ea7d8418af026775042dad81439b72447a147a462c
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F test/json/json-q1.txt 65f9d1cdcc4cffa9823fb73ed936aae5658700cd001fde448f68bfb91c807307
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F test/json/json-speed-check.sh b060a9a6c696c0a807d8929400fa11bd7113edc58b0d66b9795f424f8d0db326 x
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F test/json101.test 728d90ecd6881a507e4081ed25ce0ac33ec501bbe897568ac47a71d9034561cc
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F test/json101.test da33cc6d114e82228fc56b6b2700b2fc2c352636aeca59cb157fc6237df688af
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F test/json102.test 4c69694773a470f1fda34e5f4ba24920b35184fb66050b450fc2ef9ab5ad310b
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F test/json103.test 53df87f83a4e5fa0c0a56eb29ff6c94055c6eb919f33316d62161a8880112dbe
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F test/json104.test 1b844a70cddcfa2e4cd81a5db0657b2e61e7f00868310f24f56a9ba0114348c1
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@ -2123,8 +2123,8 @@ F vsixtest/vsixtest.tcl 6a9a6ab600c25a91a7acc6293828957a386a8a93
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F vsixtest/vsixtest.vcxproj.data 2ed517e100c66dc455b492e1a33350c1b20fbcdc
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F vsixtest/vsixtest.vcxproj.filters 37e51ffedcdb064aad6ff33b6148725226cd608e
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F vsixtest/vsixtest_TemporaryKey.pfx e5b1b036facdb453873e7084e1cae9102ccc67a0
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P 0d8cd6b5fb592f88f593ceaad9cdfa95dcfdf14169c3a56a5becbd66d62fd02b
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R cb29cf34fe33404e23405b0f8bd1299f
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P c352201b8c299c330d9abbff6dbcbcbcf00ada53183d3cd91020ec772e066357
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R f0da6e230789d1a4973c52d698202614
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U drh
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Z e34235bdd2a6e0a4ec57afd79666bb6d
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Z 0e4cae102419e8824f19fd85f33d7b9c
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# Remove this line to create a well-formed Fossil manifest.
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@ -1 +1 @@
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c352201b8c299c330d9abbff6dbcbcbcf00ada53183d3cd91020ec772e066357
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14f20ecbfab44934e86f1ac7a3f745b989aa8190c6df119ff5aa8100fa248d93
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19
src/json.c
19
src/json.c
@ -3207,7 +3207,8 @@ static u32 jsonbPayloadSize(JsonParse *pParse, u32 i, u32 *pSz){
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n = 5;
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}
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if( i+sz+n>pParse->nBlob ){
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sz = pParse->nBlob - (i+n);
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sz = 0;
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n = 0;
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}
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*pSz = sz;
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return n;
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@ -3226,9 +3227,10 @@ static u32 jsonRenderBlob(
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){
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u32 sz, n, j, iEnd;
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if( i>=pParse->nBlob ){
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n = jsonbPayloadSize(pParse, i, &sz);
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if( n==0 ){
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pOut->bErr = 1;
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return 0;
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return pParse->nBlob+1;
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}
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switch( pParse->aBlob[i] & 0x0f ){
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case JSONB_NULL: {
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@ -3245,14 +3247,12 @@ static u32 jsonRenderBlob(
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}
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case JSONB_INT:
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case JSONB_FLOAT: {
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n = jsonbPayloadSize(pParse, i, &sz);
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jsonAppendRaw(pOut, (const char*)&pParse->aBlob[i+n], sz);
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break;
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}
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case JSONB_INT5: { /* Integer literal in hexadecimal notation */
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int k;
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sqlite3_uint64 u = 0;
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n = jsonbPayloadSize(pParse, i, &sz);
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const char *zIn = (const char*)&pParse->aBlob[i+n];
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if( zIn[0]=='-' ){
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zIn++;
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@ -3267,7 +3267,6 @@ static u32 jsonRenderBlob(
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}
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case JSONB_FLOAT5: { /* Float literal missing digits beside "." */
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int k;
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n = jsonbPayloadSize(pParse, i, &sz);
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const char *zIn = (const char*)&pParse->aBlob[i+n];
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if( zIn[0]=='-' ){
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zIn++;
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@ -3294,7 +3293,6 @@ static u32 jsonRenderBlob(
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}
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case JSONB_TEXT:
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case JSONB_TEXTJ: {
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n = jsonbPayloadSize(pParse, i, &sz);
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jsonAppendChar(pOut, '"');
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jsonAppendRaw(pOut, (const char*)&pParse->aBlob[i+n], sz);
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jsonAppendChar(pOut, '"');
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@ -3303,7 +3301,6 @@ static u32 jsonRenderBlob(
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case JSONB_TEXT5: {
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const char *zIn;
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u32 k;
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n = jsonbPayloadSize(pParse, i, &sz);
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zIn = (const char*)&pParse->aBlob[i+n];
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jsonAppendChar(pOut, '"');
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while( sz>0 ){
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@ -3358,7 +3355,6 @@ static u32 jsonRenderBlob(
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}
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case JSONB_ARRAY: {
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jsonAppendChar(pOut, '[');
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n = jsonbPayloadSize(pParse, i, &sz);
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j = i+n;
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iEnd = j+sz;
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while( j<iEnd ){
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@ -3372,7 +3368,6 @@ static u32 jsonRenderBlob(
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case JSONB_OBJECT: {
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int x = 0;
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jsonAppendChar(pOut, '{');
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n = jsonbPayloadSize(pParse, i, &sz);
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j = i+n;
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iEnd = j+sz;
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while( j<iEnd ){
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@ -3385,7 +3380,6 @@ static u32 jsonRenderBlob(
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}
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default: {
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n = jsonbPayloadSize(pParse, i, &sz);
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break;
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}
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}
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@ -3656,7 +3650,7 @@ static u32 jsonbArrayCount(JsonParse *pParse, u32 iRoot){
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u32 k = 0;
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n = jsonbPayloadSize(pParse, iRoot, &sz);
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iEnd = iRoot+n+sz;
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for(i=iRoot+n; i<iEnd; i+=sz+n, k++){
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for(i=iRoot+n; n>0 && i<iEnd; i+=sz+n, k++){
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n = jsonbPayloadSize(pParse, i, &sz);
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}
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return k;
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@ -3824,6 +3818,7 @@ static void jsonReturnFromBlob(
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sqlite3 *db = sqlite3_context_db_handle(pCtx);
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n = jsonbPayloadSize(pParse, i, &sz);
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if( n==0 ) return;
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switch( pParse->aBlob[i] & 0x0f ){
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case JSONB_NULL: {
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sqlite3_result_null(pCtx);
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@ -86,13 +86,15 @@ do_execsql_test json101-2.2.3 {
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do_execsql_test json101-2.2.3b {
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SELECT json(jsonb_object('a',jsonb_array('xyx',77,4.5),'x',2.5));
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} {{{"a":["xyx",77,4.5],"x":2.5}}}
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exit
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do_catchsql_test json101-2.3 {
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SELECT json_object('a',1,'b');
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} {1 {json_object() requires an even number of arguments}}
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do_catchsql_test json101-2.4 {
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SELECT json_object('a',printf('%.1000c','x'),'b',x'abcd');
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} {1 {JSON cannot hold BLOB values}}
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do_execsql_test json101-2.5 {
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SELECT json_object('a',printf('%.10c','x'),'b',jsonb_array(1,2,3));
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} {{{"a":"xxxxxxxxxx","b":[1,2,3]}}}
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do_execsql_test json101-3.1 {
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SELECT json_replace('{"a":1,"b":2}','$.a','[3,4,5]');
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@ -431,7 +433,7 @@ do_execsql_test json101-9.4 {
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SELECT json_quote(null);
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} {"null"}
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do_catchsql_test json101-9.5 {
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SELECT json_quote(x'30313233');
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SELECT json_quote(x'3031323334');
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} {1 {JSON cannot hold BLOB values}}
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do_catchsql_test json101-9.6 {
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SELECT json_quote(123,456)
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