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Many small changes to ensure memory is not leaked after malloc() fails. (CVS 2808)

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FossilOrigin-Name: 601c335463aaabc2e9918e4b9298cff6161be5c4
This commit is contained in:
danielk1977
2005-12-09 14:25:08 +00:00
parent fde4a6f8a4
commit 2e588c7525
18 changed files with 848 additions and 423 deletions
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7
src/trigger.c
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@@ -199,7 +199,7 @@ void sqlite3FinishTrigger(
pTrig = pParse->pNewTrigger;
pParse->pNewTrigger = 0;
if( pParse->nErr || pTrig==0 ) goto triggerfinish_cleanup;
if( pParse->nErr || !pTrig ) goto triggerfinish_cleanup;
pTrig->step_list = pStepList;
while( pStepList ){
pStepList->pTrig = pTrig;
@@ -312,7 +312,10 @@ static void sqlitePersistTriggerStep(TriggerStep *p){
*/
TriggerStep *sqlite3TriggerSelectStep(Select *pSelect){
TriggerStep *pTriggerStep = sqliteMalloc(sizeof(TriggerStep));
if( pTriggerStep==0 ) return 0;
if( pTriggerStep==0 ) {
sqlite3SelectDelete(pSelect);
return 0;
}
pTriggerStep->op = TK_SELECT;
pTriggerStep->pSelect = pSelect;