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Fix a crash in FTS5 caused by specifying NULL as the rhs of a MATCH operator.

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FossilOrigin-Name: e8ed62f82e8acc40b818bf86fafe3d480687514e
This commit is contained in:
dan 2015-09-17 09:48:01 +00:00
parent d9dfeb575e
commit cf346d7a9c
4 changed files with 26 additions and 9 deletions
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1
ext/fts5/fts5_main.c
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@ -1116,6 +1116,7 @@ static int fts5FilterMethod(
rc = fts5CursorFirst(pTab, pCsr, bDesc);
}else if( pMatch ){
const char *zExpr = (const char*)sqlite3_value_text(apVal[0]);
if( zExpr==0 ) zExpr = "";
rc = fts5CursorParseRank(pConfig, pCsr, pRank);
if( rc==SQLITE_OK ){

16
ext/fts5/test/fts5simple.test
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@ -169,5 +169,21 @@ do_execsql_test 5.8 {
SELECT rowid FROM tt WHERE tt MATCH 'a*';
} {1}
#-------------------------------------------------------------------------
reset_db
do_execsql_test 6.1 {
CREATE VIRTUAL TABLE xyz USING fts5(x, y, z);
INSERT INTO xyz VALUES('x', 'y', 'z');
}
do_catchsql_test 6.2 {
SELECT * FROM xyz WHERE xyz MATCH ''
} {1 {fts5: syntax error near ""}}
do_catchsql_test 6.3 {
SELECT * FROM xyz WHERE xyz MATCH NULL
} {1 {fts5: syntax error near ""}}
finish_test

16
manifest
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@ -1,5 +1,5 @@
C Add\sa\s"flush"\sto\sforce\sincremental\soutput\sto\sreleasetest-out.txt\swhile\srunning\nthe\stest/releasetest.tcl.\sscript.
D 2015-09-16T17:46:11.531
C Fix\sa\scrash\sin\sFTS5\scaused\sby\sspecifying\sNULL\sas\sthe\srhs\sof\sa\sMATCH\soperator.
D 2015-09-17T09:48:01.737
F Makefile.arm-wince-mingw32ce-gcc d6df77f1f48d690bd73162294bbba7f59507c72f
F Makefile.in f85066ce844a28b671aaeeff320921cd0ce36239
F Makefile.linux-gcc 91d710bdc4998cb015f39edf3cb314ec4f4d7e23
@ -113,7 +113,7 @@ F ext/fts5/fts5_config.c 57ee5fe71578cb494574fc0e6e51acb9a22a8695
F ext/fts5/fts5_expr.c 667faaf14a69a5683ac383acdc8d942cf32c3f93
F ext/fts5/fts5_hash.c 4bf4b99708848357b8a2b5819e509eb6d3df9246
F ext/fts5/fts5_index.c 4fdbc0a321e3a1d73741a623d7aea4db78d6a86d
F ext/fts5/fts5_main.c 3fa906f6c0177caf8f82862bc70f37b28bb3305c
F ext/fts5/fts5_main.c 53116cffeb26898832ff7700cc5ebac5fe085d32
F ext/fts5/fts5_storage.c 120f7b143688b5b7710dacbd48cff211609b8059
F ext/fts5/fts5_tcl.c 6da58d6e8f42a93c4486b5ba9b187a7f995dee37
F ext/fts5/fts5_test_mi.c e96be827aa8f571031e65e481251dc1981d608bf
@ -173,7 +173,7 @@ F ext/fts5/test/fts5rank.test 11dcebba31d822f7e99685b4ea2c2ae3ec0b16f1
F ext/fts5/test/fts5rebuild.test 03935f617ace91ed23a6099c7c74d905227ff29b
F ext/fts5/test/fts5restart.test c17728fdea26e7d0f617d22ad5b4b2862b994c17
F ext/fts5/test/fts5rowid.test 400384798349d658eaf06aefa1e364957d5d4821
F ext/fts5/test/fts5simple.test f629e24a35a9f31cfb16c9920e8c2316e3d93e94
F ext/fts5/test/fts5simple.test 967b7144644ad4b40b2526160a5adfa896864c55
F ext/fts5/test/fts5synonym.test cf88c0a56d5ea9591e3939ef1f6e294f7f2d0671
F ext/fts5/test/fts5tokenizer.test ea4df698b35cc427ebf2ba22829d0e28386d8c89
F ext/fts5/test/fts5unicode.test fbef8d8a3b4b88470536cc57604a82ca52e51841
@ -1387,7 +1387,7 @@ F tool/vdbe_profile.tcl 67746953071a9f8f2f668b73fe899074e2c6d8c1
F tool/warnings-clang.sh f6aa929dc20ef1f856af04a730772f59283631d4
F tool/warnings.sh 48bd54594752d5be3337f12c72f28d2080cb630b
F tool/win/sqlite.vsix deb315d026cc8400325c5863eef847784a219a2f
P 07721c6c24f651d8e281c29227b113d292f6b0de
R b1ee4cf5cafac6421f20747901ab182b
U drh
Z f1ce9a80151e2cb0c06736d3869b387d
P 0f3de2d337a3113dbd0765aa5545bb586b780121
R fedcc551e6201e5eaa9f1e4cebc37090
U dan
Z 3e310c615687f1a54e1d7e8496a4b4b6

2
manifest.uuid
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@ -1 +1 @@
0f3de2d337a3113dbd0765aa5545bb586b780121
e8ed62f82e8acc40b818bf86fafe3d480687514e