From: Havard Graff <havard.graff@gmail.com>
Date: Tue, 24 Apr 2018 20:05:42 +0000 (+0200)
Subject: hashutil: fix memory-leak/double free
X-Git-Tag: v3.5~62
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=37a54631e4b3cf1596c52201554d7d52c3bd7acf;p=thirdparty%2Fccache.git

hashutil: fix memory-leak/double free
---

diff --git a/src/hashutil.c b/src/hashutil.c
index ddbd0daa7..0086bf7fd 100644
--- a/src/hashutil.c
+++ b/src/hashutil.c
@@ -220,7 +220,7 @@ hash_command_output(struct mdfour *hash, const char *command,
 	CloseHandle(pipe_out[1]);
 	args_free(args);
 	free(win32args);
-	if (cmd) {
+	if (!cmd) {
 		free((char *)command);  // Original argument was replaced above.
 	}
 	if (ret == 0) {