From a8f4122146ea8774fb8cb7aac7bc48c37299d6d4 Mon Sep 17 00:00:00 2001
From: Bruno BELANYI <bruno@belanyi.fr>
Date: Mon, 28 Sep 2020 13:48:53 +0200
Subject: [PATCH] jitters: return non-zero on parsing error

---
 src/jitters.c | 11 +++++++----
 1 file changed, 7 insertions(+), 4 deletions(-)

diff --git a/src/jitters.c b/src/jitters.c
index be817e9..278f70e 100644
--- a/src/jitters.c
+++ b/src/jitters.c
@@ -6,11 +6,14 @@
 
 int main(void)
 {
-    struct ast_node *res;
+    struct ast_node *ast = NULL;
+    int ret = 0;
     yydebug = getenv("PARSE") != NULL;
-    if (yyparse(&res) == 0) {
-        destroy_ast(res);
+    if ((ret = yyparse(&ast)) == 0) {
+        /* Nothing */
     }
 
-    return 0;
+    destroy_ast(ast);
+
+    return ret;
 }