From 1675b33c14e75585f87d643266e2413a50d93780 Mon Sep 17 00:00:00 2001
From: Thomas Cort <linuxgeek@gmail.com>
Date: Wed, 17 Sep 2014 20:35:48 -0400
Subject: [PATCH] as/scanner.l: fix memory leak in error condition

---
 as/scanner.l | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/as/scanner.l b/as/scanner.l
index f2e22b7..16ff6e6 100644
--- a/as/scanner.l
+++ b/as/scanner.l
@@ -239,6 +239,8 @@ int main(int argc, char *argv[]) {
 	yyin = fopen(argv[optind], "r");
 	if (!yyin) {
 		perror(argv[optind]);
+		hash_free(symtab);
+		symtab = NULL;
 		exit(1);
 	}
 	yyparse();