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| author | drh <drh@noemail.net> | 2010-07-14 20:23:52 +0000 |
|---|---|---|
| committer | drh <drh@noemail.net> | 2010-07-14 20:23:52 +0000 |
| commit | a7d2db175b05eacc623f8240d1c29335adcf92a9 (patch) | |
| tree | ca7edc1121d06bb81023dccdf1ce3994c7a1a054 /src/expr.c | |
| parent | ef5d9ec166ed7cb60c3de909e91889525db8cc34 (diff) | |
| download | sqlite-a7d2db175b05eacc623f8240d1c29335adcf92a9.tar.gz sqlite-a7d2db175b05eacc623f8240d1c29335adcf92a9.zip | |
The expression list on the RHS of an IN operator can no longer be empty
because an empty expression list is now optimized out by changes in
check-in [c288ac644d0bf]. Therefore add ALWAYS() macros around tests
for the expression list being non-empty.
FossilOrigin-Name: fd130ae56c0e23f2d5b4a82f1a09e89ed7ae1e85
Diffstat (limited to 'src/expr.c')
| -rw-r--r-- | src/expr.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/expr.c b/src/expr.c index 8ddf473b2..204643316 100644 --- a/src/expr.c +++ b/src/expr.c @@ -1635,7 +1635,7 @@ int sqlite3CodeSubselect( keyInfo.aColl[0] = sqlite3BinaryCompareCollSeq(pParse, pExpr->pLeft, pEList->a[0].pExpr); } - }else if( pExpr->x.pList!=0 ){ + }else if( ALWAYS(pExpr->x.pList!=0) ){ /* Case 2: expr IN (exprlist) ** ** For each expression, build an index key from the evaluation and |