X-Git-Url: https://git.tokkee.org/?a=blobdiff_plain;f=builtin-fetch.c;h=de9947e7ac2cc1236909fab813198b3df93bd39e;hb=32d75d29f99cca8e0874b1bdf94ded48b576c906;hp=31e138eab82a4a710916ff88386bd82bcf2f11d6;hpb=d25430c5f88c7e7b4ce24c1b08e409f4345c4eb9;p=git.git

diff --git a/builtin-fetch.c b/builtin-fetch.c
index 31e138eab..de9947e7a 100644
--- a/builtin-fetch.c
+++ b/builtin-fetch.c
@@ -255,7 +255,7 @@ static int update_local_ref(struct ref *ref,
 	}
 }
 
-static void store_updated_refs(const char *url, struct ref *ref_map)
+static int store_updated_refs(const char *url, struct ref *ref_map)
 {
 	FILE *fp;
 	struct commit *commit;
@@ -263,8 +263,11 @@ static void store_updated_refs(const char *url, struct ref *ref_map)
 	char note[1024];
 	const char *what, *kind;
 	struct ref *rm;
+	char *filename = git_path("FETCH_HEAD");
 
-	fp = fopen(git_path("FETCH_HEAD"), "a");
+	fp = fopen(filename, "a");
+	if (!fp)
+		return error("cannot open %s: %s\n", filename, strerror(errno));
 	for (rm = ref_map; rm; rm = rm->next) {
 		struct ref *ref = NULL;
 
@@ -335,6 +338,7 @@ static void store_updated_refs(const char *url, struct ref *ref_map)
 		}
 	}
 	fclose(fp);
+	return 0;
 }
 
 /*
@@ -404,7 +408,7 @@ static int fetch_refs(struct transport *transport, struct ref *ref_map)
 	if (ret)
 		ret = transport_fetch_refs(transport, ref_map);
 	if (!ret)
-		store_updated_refs(transport->url, ref_map);
+		ret |= store_updated_refs(transport->url, ref_map);
 	transport_unlock_pack(transport);
 	return ret;
 }
@@ -487,8 +491,13 @@ static int do_fetch(struct transport *transport,
 		die("Don't know how to fetch from %s", transport->url);
 
 	/* if not appending, truncate FETCH_HEAD */
-	if (!append)
-		fclose(fopen(git_path("FETCH_HEAD"), "w"));
+	if (!append) {
+		char *filename = git_path("FETCH_HEAD");
+		FILE *fp = fopen(filename, "w");
+		if (!fp)
+			return error("cannot open %s: %s\n", filename, strerror(errno));
+		fclose(fp);
+	}
 
 	ref_map = get_ref_map(transport, refs, ref_count, tags, &autotags);