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In the command-line shell, always exit if realloc() fails.

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FossilOrigin-Name: e390023c8e70961661fd9e29674dedacd1b941b6b8d9cd88f8cfa8f787f030f9
This commit is contained in:
drh 2018-07-29 18:56:35 +00:00
parent f559ed3400
commit 884406b42c
3 changed files with 12 additions and 16 deletions
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12
manifest
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@ -1,5 +1,5 @@
C Add\sa\ssmall\scost\spenalty\sto\ssorting\sto\sbias\sthe\squery\splanner\sin\sfavor\sof\nplans\sthat\sdo\snot\srequire\sa\sfinal\ssorting\spass.
D 2018-07-28T21:01:55.748
C In\sthe\scommand-line\sshell,\salways\sexit\sif\srealloc()\sfails.
D 2018-07-29T18:56:35.591
F .fossil-settings/empty-dirs dbb81e8fc0401ac46a1491ab34a7f2c7c0452f2f06b54ebb845d024ca8283ef1
F .fossil-settings/ignore-glob 35175cdfcf539b2318cb04a9901442804be81cd677d8b889fcc9149c21f239ea
F Makefile.in 0a3a6c81e6fcb969ff9106e882f0a08547014ba463cb6beca4c4efaecc924ee6
@ -499,7 +499,7 @@ F src/random.c 80f5d666f23feb3e6665a6ce04c7197212a88384
F src/resolve.c 797088662ed61102485e3070ba3b3f7828bd5ef6a588223ba6865d77d52f6cea
F src/rowset.c 7b7e7e479212e65b723bf40128c7b36dc5afdfac
F src/select.c 22ed163cf65258a1101685228bb67d85b60b2965fec344f5c56d185f46fc62f2
F src/shell.c.in f6ebd05c461805a7c708333cd645e74e0a93560d2118f5adb73a75d8c9cf6b01
F src/shell.c.in 5e4c139799f059a5231f0259111f51f6dffcb28154c535f6b4c2192619a40844
F src/sqlite.h.in c6451bb876adced3aba5b1682c6317d215c5eceaba21a6ce979e71a0b8d0bf95
F src/sqlite3.rc 5121c9e10c3964d5755191c80dd1180c122fc3a8
F src/sqlite3ext.h 9887b27e69c01e79c2cbe74ef73bf01af5b5703d6a7f0a4371e386d7249cb1c7
@ -1753,7 +1753,7 @@ F vsixtest/vsixtest.tcl 6a9a6ab600c25a91a7acc6293828957a386a8a93
F vsixtest/vsixtest.vcxproj.data 2ed517e100c66dc455b492e1a33350c1b20fbcdc
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2
manifest.uuid
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@ -1 +1 @@
85b9beb4605eb0cfe2ed063c2a1925186c9e37031f78c875e60a347cce891638
e390023c8e70961661fd9e29674dedacd1b941b6b8d9cd88f8cfa8f787f030f9

14
src/shell.c.in
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@ -568,7 +568,7 @@ static char *local_getline(char *zLine, FILE *in){
if( n+100>nLine ){
nLine = nLine*2 + 100;
zLine = realloc(zLine, nLine);
if( zLine==0 ) return 0;
if( zLine==0 ) shell_out_of_memory();
}
if( fgets(&zLine[n], nLine - n, in)==0 ){
if( n==0 ){
@ -595,10 +595,7 @@ static char *local_getline(char *zLine, FILE *in){
int nTrans = strlen30(zTrans)+1;
if( nTrans>nLine ){
zLine = realloc(zLine, nTrans);
if( zLine==0 ){
sqlite3_free(zTrans);
return 0;
}
if( zLine==0 ) shell_out_of_memory();
}
memcpy(zLine, zTrans, nTrans);
sqlite3_free(zTrans);
@ -745,10 +742,7 @@ static void appendText(ShellText *p, char const *zAppend, char quote){
if( p->n+len>=p->nAlloc ){
p->nAlloc = p->nAlloc*2 + len + 20;
p->z = realloc(p->z, p->nAlloc);
if( p->z==0 ){
memset(p, 0, sizeof(*p));
return;
}
if( p->z==0 ) shell_out_of_memory();
}
if( quote ){
@ -2628,7 +2622,9 @@ static void explain_data_prepare(ShellState *p, sqlite3_stmt *pSql){
}
nAlloc += 100;
p->aiIndent = (int*)sqlite3_realloc64(p->aiIndent, nAlloc*sizeof(int));
if( p->aiIndent==0 ) shell_out_of_memory();
abYield = (int*)sqlite3_realloc64(abYield, nAlloc*sizeof(int));
if( abYield==0 ) shell_out_of_memory();
}
abYield[iOp] = str_in_array(zOp, azYield);
p->aiIndent[iOp] = 0;