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Enforce the SQLITE_LIMIT_COLUMN limit on virtual tables.

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FossilOrigin-Name: 0b6ae032c28e7fe34d81d1769f6e2901addbd1b95cd9a255dcef274061fb0164
This commit is contained in:
drh
2019-04-13 04:01:12 +00:00
parent 158931ab64
commit 0aa3231ff0
10 changed files with 44 additions and 37 deletions
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2
src/util.c
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@@ -1597,7 +1597,7 @@ VList *sqlite3VListAdd(
assert( pIn==0 || pIn[0]>=3 ); /* Verify ok to add new elements */
if( pIn==0 || pIn[1]+nInt > pIn[0] ){
/* Enlarge the allocation */
int nAlloc = (pIn ? pIn[0]*2 : 10) + nInt;
sqlite3_int64 nAlloc = (pIn ? 2*(sqlite3_int64)pIn[0] : 10) + nInt;
VList *pOut = sqlite3DbRealloc(db, pIn, nAlloc*sizeof(int));
if( pOut==0 ) return pIn;
if( pIn==0 ) pOut[1] = 2;