Merge pull request #2729 from kou/fix-if-and-no-value-returned-case

Fix a bug that if and no return value case can't return true clause value

1 files changed, 7 insertions, 2 deletions

diff --git a/src/codegen.c b/src/codegen.c
index 46d457885..1fe26355f 100644
--- a/src/codegen.c
+++ b/src/codegen.c
@@ -1462,8 +1462,13 @@ codegen(codegen_scope *s, node *tree, int val)
         genop(s, MKOP_AB(OP_MOVE, cursp(), pos));
         push();
       }
-      else if (pos3) {
-        dispatch_linked(s, pos3);
+      else {
+        if (pos3) {
+          dispatch_linked(s, pos3);
+        }
+        if (head) {
+          pop();
+        }
       }
     }
     break;