From b31b8022db8a471167f1789909a38c54d573a741 Mon Sep 17 00:00:00 2001
From: Kohei Suzuki <eagletmt@gmail.com>
Date: Sat, 17 Dec 2016 16:48:02 +0900
Subject: Fix memory leak in error case

---
 src/file.c | 1 +
 1 file changed, 1 insertion(+)

(limited to 'src')

diff --git a/src/file.c b/src/file.c
index a1c965638..054cd6417 100644
--- a/src/file.c
+++ b/src/file.c
@@ -373,6 +373,7 @@ mrb_file_s_readlink(mrb_state *mrb, mrb_value klass) {
     buf = mrb_realloc(mrb, buf, bufsize);
   }
   if (rc == -1) {
+    mrb_free(mrb, buf);
     mrb_sys_fail(mrb, path);
   }
   ret = mrb_str_new(mrb, buf, rc);
-- 
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