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-rw-r--r--src/expr.c5
1 files changed, 2 insertions, 3 deletions
diff --git a/src/expr.c b/src/expr.c
index 47cfba223..f1ce6ba4a 100644
--- a/src/expr.c
+++ b/src/expr.c
@@ -278,9 +278,8 @@ CollSeq *sqlite3ExprCollSeq(Parse *pParse, const Expr *pExpr){
}else{
Expr *pNext = p->pRight;
/* The Expr.x union is never used at the same time as Expr.pRight */
- assert( ExprUseXList(p) );
- assert( p->x.pList==0 || p->pRight==0 );
- if( p->x.pList!=0 && !db->mallocFailed ){
+ assert( !ExprUseXList(p) || p->x.pList==0 || p->pRight==0 );
+ if( ExprUseXList(p) && p->x.pList!=0 && !db->mallocFailed ){
int i;
for(i=0; ALWAYS(i<p->x.pList->nExpr); i++){
if( ExprHasProperty(p->x.pList->a[i].pExpr, EP_Collate) ){