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Avoid a potential NULL pointer deference in the sqlite3_stmt_scanstatus()

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logic.

FossilOrigin-Name: 42d44adc13d52b8dd571c9375eb48298123d5a60
This commit is contained in:
drh
2014-12-05 21:18:19 +00:00
parent 5cca94ea71
commit cd934c3d2c
3 changed files with 9 additions and 10 deletions
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2
src/where.c
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@@ -2948,7 +2948,7 @@ static void addScanStatus(
){
const char *zObj = 0;
WhereLoop *pLoop = pLvl->pWLoop;
if( (pLoop->wsFlags & (WHERE_IPK|WHERE_VIRTUALTABLE))==0 ){
if( (pLoop->wsFlags & WHERE_VIRTUALTABLE)==0 && pLoop->u.btree.pIndex!=0 ){
zObj = pLoop->u.btree.pIndex->zName;
}else{
zObj = pSrclist->a[pLvl->iFrom].zName;