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Fix a null pointer deference that can occur on a strange matchinfo()

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query.

FossilOrigin-Name: a4dd148928ea65bd4e1654dfacc3d8057d1f85b8c9939416991d50722e5a720e
This commit is contained in:
drh
2020-05-14 23:59:24 +00:00
parent 3d863b5e4e
commit 219b8e7e75
4 changed files with 44 additions and 8 deletions
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2
ext/fts3/fts3_snippet.c
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@ -876,7 +876,7 @@ static int fts3ExprLHits(
iStart = pExpr->iPhrase * ((p->nCol + 31) / 32);
}
while( 1 ){
if( pIter ) while( 1 ){
int nHit = fts3ColumnlistCount(&pIter);
if( (pPhrase->iColumn>=pTab->nColumn || pPhrase->iColumn==iCol) ){
if( p->flag==FTS3_MATCHINFO_LHITS ){