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Overview
| Comment: | Fix memory allocation problem in the sqlite_get_table() API. Ticket #315. (CVS 976) |
|---|---|
| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | trunk |
| Files: | files | file ages | folders |
| SHA1: | f1d955efd91093994db43a1540080d32 |
| User & Date: | drh 2003-05-17 00:05:50 |
Context
|
2003-05-17
| ||
| 00:24 | Escape backslashes in echo commands in the makefiles. Tickets #311, #282, #256. (CVS 977) check-in: d614861b user: drh tags: trunk | |
| 00:05 | Fix memory allocation problem in the sqlite_get_table() API. Ticket #315. (CVS 976) check-in: f1d955ef user: drh tags: trunk | |
|
2003-05-16
| ||
| 02:30 | Make sure the ON CONFLICT clause on a BEGIN overrides the conflict resolution specified by an index. This fixes a bug reported on the newsgroup. (CVS 975) check-in: 0f92736d user: drh tags: trunk | |
Changes
Changes to src/table.c.
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if( rc!=SQLITE_OK ){
sqlite_free_table(&res.azResult[1]);
return rc;
}
if( res.nAlloc>res.nData ){
char **azNew;
azNew = realloc( res.azResult, sizeof(char*)*(res.nData+1) );
if( res.azResult==0 ){
sqlite_free_table(&res.azResult[1]);
return SQLITE_NOMEM;
}
res.azResult = azNew;
}
*pazResult = &res.azResult[1];
if( pnColumn ) *pnColumn = res.nColumn;
if( pnRow ) *pnRow = res.nRow;
return rc;
}
................................................................................
*/
void sqlite_free_table(
char **azResult /* Result returned from from sqlite_get_table() */
){
if( azResult ){
int i, n;
azResult--;
n = (int)azResult[0];
for(i=1; i<n; i++){ if( azResult[i] ) free(azResult[i]); }
free(azResult);
}
}
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if( rc!=SQLITE_OK ){
sqlite_free_table(&res.azResult[1]);
return rc;
}
if( res.nAlloc>res.nData ){
char **azNew;
azNew = realloc( res.azResult, sizeof(char*)*(res.nData+1) );
if( azNew==0 ){
sqlite_free_table(&res.azResult[1]);
return SQLITE_NOMEM;
}
res.nAlloc = res.nData+1;
res.azResult = azNew;
}
*pazResult = &res.azResult[1];
if( pnColumn ) *pnColumn = res.nColumn;
if( pnRow ) *pnRow = res.nRow;
return rc;
}
................................................................................
*/
void sqlite_free_table(
char **azResult /* Result returned from from sqlite_get_table() */
){
if( azResult ){
int i, n;
azResult--;
if( azResult==0 ) return;
n = (int)azResult[0];
for(i=1; i<n; i++){ if( azResult[i] ) free(azResult[i]); }
free(azResult);
}
}
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