From: Jonathan Dieter <jdieter@gmail.com>
Date: Fri, 14 Sep 2018 14:33:59 +0000 (+0100)
Subject: Fix resource leak
X-Git-Tag: archive/raspbian/1.1.9+ds1-1+rpi1~1^2~112
X-Git-Url: https://dgit.raspbian.org/?a=commitdiff_plain;h=2565cac520395c704e8a5b9c8e1715e4a4438c61;p=zchunk.git

Fix resource leak
(Coverity ID: 310899)

Signed-off-by: Jonathan Dieter <jdieter@gmail.com>
---

diff --git a/src/lib/dl/multipart.c b/src/lib/dl/multipart.c
index 73ca00c..a3e21ea 100644
--- a/src/lib/dl/multipart.c
+++ b/src/lib/dl/multipart.c
@@ -122,8 +122,11 @@ size_t multipart_extract(zckDL *dl, char *b, size_t l) {
     }
 
     /* If regex hasn't been created, create it */
-    if(dl->dl_regex == NULL && !gen_regex(dl))
+    if(dl->dl_regex == NULL && !gen_regex(dl)) {
+        if(alloc_buf)
+            free(buf);
         return 0;
+    }
 
     char *header_start = buf;
     char *i = buf;