From: Jeff King <peff@peff.net>
Date: Thu, 28 Jan 2010 14:52:16 +0000 (-0500)
Subject: rerere: fix too-short initialization
X-Git-Tag: v1.7.0-rc1~17
X-Git-Url: https://git.tokkee.org/?a=commitdiff_plain;h=af86debc8620006702ef217d5b7687b300c75104;p=git.git

rerere: fix too-short initialization

This was caused by a typo in the sizeof parameter, and meant
we looked at uninitialized memory.  Caught by valgrind in
t2030.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
---

diff --git a/rerere.c b/rerere.c
index a86d73d9d..d1d3e7539 100644
--- a/rerere.c
+++ b/rerere.c
@@ -325,7 +325,7 @@ static int handle_cache(const char *path, unsigned char *sha1, const char *outpu
 	for (i = 0; i < 3; i++)
 		free(mmfile[i].ptr);
 
-	memset(&io, 0, sizeof(&io));
+	memset(&io, 0, sizeof(io));
 	io.io.getline = rerere_mem_getline;
 	if (output)
 		io.io.output = fopen(output, "w");