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Change the ICU tokenizer so that it does not attempt to call strlen(NULL).

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FossilOrigin-Name: 04298f1ac42c40cb2a48092b415acf96a08954b7
This commit is contained in:
dan
2012-03-31 11:58:23 +00:00
parent 2b9ee77fd6
commit a25a42cfe7
4 changed files with 46 additions and 9 deletions
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5
ext/fts3/fts3_icu.c
View File

@ -110,7 +110,10 @@ static int icuOpen(
*ppCursor = 0;
if( nInput<0 ){
if( zInput==0 ){
nInput = 0;
zInput = "";
}else if( nInput<0 ){
nInput = strlen(zInput);
}
nChar = nInput+1;

14
manifest
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@ -1,5 +1,5 @@
C Fix\sa\sbug\sin\sthe\sEXPLAIN\scode\sfor\slisting\strigger\sprograms\sthat\swas\scausing\san\sout-of-bounds\sread.
D 2012-03-31T09:59:44.574
C Change\sthe\sICU\stokenizer\sso\sthat\sit\sdoes\snot\sattempt\sto\scall\sstrlen(NULL).
D 2012-03-31T11:58:23.752
F Makefile.arm-wince-mingw32ce-gcc d6df77f1f48d690bd73162294bbba7f59507c72f
F Makefile.in 2f37e468503dbe79d35c9f6dffcf3fae1ae9ec20
F Makefile.linux-gcc 91d710bdc4998cb015f39edf3cb314ec4f4d7e23
@ -70,7 +70,7 @@ F ext/fts3/fts3_aux.c 5205182bd8f372782597888156404766edf5781e
F ext/fts3/fts3_expr.c dbc7ba4c3a6061adde0f38ed8e9b349568299551
F ext/fts3/fts3_hash.c 8dd2d06b66c72c628c2732555a32bc0943114914
F ext/fts3/fts3_hash.h 8331fb2206c609f9fc4c4735b9ab5ad6137c88ec
F ext/fts3/fts3_icu.c 6c8f395cdf9e1e3afa7fadb7e523dbbf381c6dfa
F ext/fts3/fts3_icu.c 62ec177c55f6a5c6e994dd3e5fd3194b4045c347
F ext/fts3/fts3_porter.c a465b49fcb8249a755792f87516eff182efa42b3
F ext/fts3/fts3_snippet.c 51a3a34c217e24678a133782c1dfb6f2f70fe559
F ext/fts3/fts3_term.c 41e82ad335213d1c24356cf310dca1d3c13e7366
@ -477,7 +477,7 @@ F test/fts3corrupt.test 7b0f91780ca36118d73324ec803187208ad33b32
F test/fts3corrupt2.test 6d96efae2f8a6af3eeaf283aba437e6d0e5447ba
F test/fts3cov.test e0fb00d8b715ddae4a94c305992dfc3ef70353d7
F test/fts3d.test bf640d79722b720fa1c81834c48cdaa45d531b1a
F test/fts3defer.test 2ea3fa028f8d9523f9c33dd8acc4555d567ea4ac
F test/fts3defer.test 6c2707be1b05b9790ba8ff91d3391d5fb425269e
F test/fts3defer2.test 35867d33ba6db03f6c73bd6f5fc333ae14f68c81
F test/fts3drop.test 1b906e293d6773812587b3dc458cb9e8f3f0c297
F test/fts3e.test 1f6c6ac9cc8b772ca256e6b22aaeed50c9350851
@ -999,7 +999,7 @@ F tool/tostr.awk e75472c2f98dd76e06b8c9c1367f4ab07e122d06
F tool/vdbe-compress.tcl d70ea6d8a19e3571d7ab8c9b75cba86d1173ff0f
F tool/warnings-clang.sh 9f406d66e750e8ac031c63a9ef3248aaa347ef2a
F tool/warnings.sh fbc018d67fd7395f440c28f33ef0f94420226381
P f9a7e179cbbeeab5e57bbf392bef89750215546b
R ab995d275ca5429ef68a8cbbd55bb89c
P c9342ca58105499a5eb61c3e6d016559b6072c95
R e0716dc6380f52d6136a7e11cf5bb377
U dan
Z cbd6b70420ae30df5a5f82de3e30da3c
Z be3c953a1198ae2a4c78c4ed2dd05529

2
manifest.uuid
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@ -1 +1 @@
c9342ca58105499a5eb61c3e6d016559b6072c95
04298f1ac42c40cb2a48092b415acf96a08954b7

34
test/fts3defer.test
View File

@ -489,5 +489,39 @@ do_execsql_test 4.2 {
SELECT * FROM x2 WHERE x2 MATCH 'a b c d e f g h i j k l m n o p q r s';
} {{a b c d e f g h i j k l m n o p q r s t u v w x y m}}
set tokenizers {1 simple}
ifcapable icu { lappend tokenizers 2 {icu en_US} }
foreach {tn tokenizer} $tokenizers {
do_execsql_test 5.$tn.1 "
CREATE VIRTUAL TABLE x3 USING FTS4(a, b, TOKENIZE $tokenizer)
"
do_execsql_test 5.$tn.2 {
BEGIN;
INSERT INTO x3 VALUES('b b b b b b b b b b b', 'b b b b b b b b b b b b b');
INSERT INTO x3 SELECT * FROM x3;
INSERT INTO x3 SELECT * FROM x3;
INSERT INTO x3 SELECT * FROM x3;
INSERT INTO x3 SELECT * FROM x3;
INSERT INTO x3 SELECT * FROM x3;
INSERT INTO x3 SELECT * FROM x3;
INSERT INTO x3 SELECT * FROM x3;
INSERT INTO x3 SELECT * FROM x3;
INSERT INTO x3 SELECT * FROM x3;
INSERT INTO x3 SELECT * FROM x3;
INSERT INTO x3 SELECT * FROM x3;
INSERT INTO x3 SELECT * FROM x3;
INSERT INTO x3 SELECT * FROM x3;
INSERT INTO x3 SELECT * FROM x3;
INSERT INTO x3 SELECT * FROM x3;
INSERT INTO x3 SELECT * FROM x3;
INSERT INTO x3 VALUES('a b c', NULL);
INSERT INTO x3 VALUES('a x c', NULL);
COMMIT;
SELECT * FROM x3 WHERE x3 MATCH 'a b';
} {{a b c} {}}
do_execsql_test 5.$tn.3 { DROP TABLE x3 }
}
finish_test