1 files changed, 1 insertions, 1 deletions
diff --git a/src/wherecode.c b/src/wherecode.c
index d577f1d3f..528aeec2b 100644
--- a/src/wherecode.c
+++ b/src/wherecode.c
@@ -794,7 +794,7 @@ static int codeCursorHintIsOrFunction(Walker *pWalker, Expr *pExpr){
     pWalker->eCode = 1;
   }else if( pExpr->op==TK_FUNCTION ){
     int d1;
-    char d2[3];
+    char d2[4];
     if( 0==sqlite3IsLikeFunction(pWalker->pParse->db, pExpr, &d1, d2) ){
       pWalker->eCode = 1;
     }