Error out when user doesn't have access permission to the repository
Signed-off-by: André Goddard Rosa <andre.goddard@gmail.com>
diff --git a/builtin-fetch.c b/builtin-fetch.c
index 31e138e..de9947e 100644
--- a/builtin-fetch.c
+++ b/builtin-fetch.c
@@ -255,7 +255,7 @@
}
}
-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 @@
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 @@
}
}
fclose(fp);
+ return 0;
}
/*
@@ -404,7 +408,7 @@
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 @@
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);
