From: Shawn O. Pearce <spearce@spearce.org>
Date: Tue, 18 Sep 2007 08:54:48 +0000 (-0400)
Subject: builtin-fetch: Don't segfault on "fetch +foo"
X-Git-Tag: v1.5.4-rc0~292^2~42
X-Git-Url: http://git.tremily.us/?a=commitdiff_plain;h=27e13374bf1864eb8aea44cca3afd81eedb007aa;p=git.git

builtin-fetch: Don't segfault on "fetch +foo"

If we are fetching something and were configured to do a forced
fetch and have no local ref to store the fetched object into we
cannot mark the local ref as having a forced update.  Instead we
should just silently discard the + request.

Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
---

diff --git a/remote.c b/remote.c
index 73a34c9e3..af3c46bb3 100644
--- a/remote.c
+++ b/remote.c
@@ -875,8 +875,7 @@ int get_fetch_map(struct ref *remote_refs,
 					 refspec->src : "HEAD");
 
 		ref_map->peer_ref = get_local_ref(refspec->dst);
-
-		if (refspec->force)
+		if (ref_map->peer_ref && refspec->force)
 			ref_map->peer_ref->force = 1;
 	}