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| author | dan <Dan Kennedy> | 2024-06-10 19:31:18 +0000 |
|---|---|---|
| committer | dan <Dan Kennedy> | 2024-06-10 19:31:18 +0000 |
| commit | dc9a262319d734b9a8023e34ded1f426459766bd (patch) | |
| tree | 50e995b83b1e6cb4ad6f51f3c2616a96dad5473e /src/select.c | |
| parent | b111f1cb2a32d0bc49436e90e162b82c5aa50060 (diff) | |
| download | sqlite-dc9a262319d734b9a8023e34ded1f426459766bd.tar.gz sqlite-dc9a262319d734b9a8023e34ded1f426459766bd.zip | |
Fix a crash that could occur when the SELECT in an EXISTS(SELECT ...) used an unknown collation sequence.
FossilOrigin-Name: f3009a6d7facd1ead520d588c5ad089db76d8641cd3dae076f2405492d7defcd
Diffstat (limited to 'src/select.c')
| -rw-r--r-- | src/select.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/select.c b/src/select.c index f21559e8d..ac8b1b6ae 100644 --- a/src/select.c +++ b/src/select.c @@ -7347,7 +7347,7 @@ static u64 findConstIdxTerms( assert( pIdx->azColl[ii] ); if( pLeft->iColumn==pIdx->aiColumn[ii] ){ CollSeq *pColl = sqlite3ExprCompareCollSeq(pParse, pWhere); - if( sqlite3StrICmp(pColl->zName, pIdx->azColl[ii])==0 ){ + if( pColl && sqlite3StrICmp(pColl->zName, pIdx->azColl[ii])==0 ){ m |= ((u64)1 << ii); break; } |