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Overview
| Comment: | Fix an assert() failure that could occur if the internal sqlite3_rename_parent() SQL scalar function was invoked directly. |
|---|---|
| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | trunk |
| Files: | files | file ages | folders |
| SHA1: |
36e515261825be60ffdc73d13340d77c |
| User & Date: | dan 2015-04-28 14:07:02 |
Context
|
2015-04-28
| ||
| 14:49 | Update the test/fuzzdata1.txt file with the latest cases discovered by AFL. (check-in: f2063f53 user: drh tags: trunk) | |
| 14:07 | Fix an assert() failure that could occur if the internal sqlite3_rename_parent() SQL scalar function was invoked directly. (check-in: 36e51526 user: dan tags: trunk) | |
| 14:00 | Fix sqlite3VdbeMakeWritable() to always clear the MEM_Ephem flag. Change the OP_Move opcode to always deephemeralize moved content. (check-in: fbb06727 user: drh tags: trunk) | |
Changes
Changes to src/alter.c.
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if( token==TK_REFERENCES ){
char *zParent;
do {
z += n;
n = sqlite3GetToken(z, &token);
}while( token==TK_SPACE );
zParent = sqlite3DbStrNDup(db, (const char *)z, n);
if( zParent==0 ) break;
sqlite3Dequote(zParent);
if( 0==sqlite3StrICmp((const char *)zOld, zParent) ){
char *zOut = sqlite3MPrintf(db, "%s%.*s\"%w\"",
(zOutput?zOutput:""), (int)(z-zInput), zInput, (const char *)zNew
);
|
> |
122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 |
if( token==TK_REFERENCES ){
char *zParent;
do {
z += n;
n = sqlite3GetToken(z, &token);
}while( token==TK_SPACE );
if( token==TK_ILLEGAL ) break;
zParent = sqlite3DbStrNDup(db, (const char *)z, n);
if( zParent==0 ) break;
sqlite3Dequote(zParent);
if( 0==sqlite3StrICmp((const char *)zOld, zParent) ){
char *zOut = sqlite3MPrintf(db, "%s%.*s\"%w\"",
(zOutput?zOutput:""), (int)(z-zInput), zInput, (const char *)zNew
);
|
Changes to test/alter.test.
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do_execsql_test alter-17.9 {
SELECT sqlite_rename_parent('CREATE TABLE t1(a REFERENCES "xyzzy")',
NULL, 'lmnop');
} {{}}
do_execsql_test alter-17.10 {
SELECT sqlite_rename_parent(NULL,'abc','xyz');
} {{}}
finish_test
|
> > > > > > > > > |
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do_execsql_test alter-17.9 {
SELECT sqlite_rename_parent('CREATE TABLE t1(a REFERENCES "xyzzy")',
NULL, 'lmnop');
} {{}}
do_execsql_test alter-17.10 {
SELECT sqlite_rename_parent(NULL,'abc','xyz');
} {{}}
do_execsql_test alter-17.11 {
SELECT sqlite_rename_parent('create references ''','abc','xyz');
} {{create references '}}
do_execsql_test alter-17.12 {
SELECT sqlite_rename_parent('create references "abc"123" ','abc','xyz');
} {{create references "xyz"123" }}
do_execsql_test alter-17.13 {
SELECT sqlite_rename_parent("references '''",'abc','xyz');
} {{references '''}}
finish_test
|