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Split off sqlite3DbFreeNN() from sqlite3DbFree() and use it in cases where

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we know that the argument to be freed is never NULL.

FossilOrigin-Name: ad90e8bb5e47945607c8fb47b6ade8cfc52a9b684805cc40132629be0ecc14cc
This commit is contained in:
drh
2017-04-05 12:39:49 +00:00
parent ac48b751e2
commit dbd6a7dc06
12 changed files with 59 additions and 53 deletions
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6
src/expr.c
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@@ -1038,7 +1038,7 @@ static SQLITE_NOINLINE void sqlite3ExprDeleteNN(sqlite3 *db, Expr *p){
}
if( ExprHasProperty(p, EP_MemToken) ) sqlite3DbFree(db, p->u.zToken);
if( !ExprHasProperty(p, EP_Static) ){
sqlite3DbFree(db, p);
sqlite3DbFreeNN(db, p);
}
}
void sqlite3ExprDelete(sqlite3 *db, Expr *p){
@@ -1400,7 +1400,7 @@ IdList *sqlite3IdListDup(sqlite3 *db, IdList *p){
pNew->nId = p->nId;
pNew->a = sqlite3DbMallocRawNN(db, p->nId*sizeof(p->a[0]) );
if( pNew->a==0 ){
sqlite3DbFree(db, pNew);
sqlite3DbFreeNN(db, pNew);
return 0;
}
/* Note that because the size of the allocation for p->a[] is not
@@ -1665,7 +1665,7 @@ static SQLITE_NOINLINE void exprListDeleteNN(sqlite3 *db, ExprList *pList){
sqlite3DbFree(db, pItem->zSpan);
pItem++;
}while( --i>0 );
sqlite3DbFree(db, pList);
sqlite3DbFreeNN(db, pList);
}
void sqlite3ExprListDelete(sqlite3 *db, ExprList *pList){
if( pList ) exprListDeleteNN(db, pList);