Sync with v2.13.4

diff --git a/remote.c b/remote.c
index e43b1460f89cb673227a28ec9357f99237146563..60d004392109f1e39f0bf34578e195cdf3af1639 100644 (file)
--- a/remote.c
+++ b/remote.c
@@ -1,4 +1,5 @@
 #include "cache.h"
+#include "config.h"
 #include "remote.h"
 #include "refs.h"
 #include "commit.h"
@@ -132,7 +133,10 @@ struct remotes_hash_key {
        int len;
 };
 
-static int remotes_hash_cmp(const struct remote *a, const struct remote *b, const struct remotes_hash_key *key)
+static int remotes_hash_cmp(const void *unused_cmp_data,
+                           const struct remote *a,
+                           const struct remote *b,
+                           const struct remotes_hash_key *key)
 {
        if (key)
                return strncmp(a->name, key->str, key->len) || a->name[key->len];
@@ -143,7 +147,7 @@ static int remotes_hash_cmp(const struct remote *a, const struct remote *b, cons
 static inline void init_remotes_hash(void)
 {
        if (!remotes_hash.cmpfn)
-               hashmap_init(&remotes_hash, (hashmap_cmp_fn)remotes_hash_cmp, 0);
+               hashmap_init(&remotes_hash, (hashmap_cmp_fn)remotes_hash_cmp, NULL, 0);
 }
 
 static struct remote *make_remote(const char *name, int len)
@@ -251,7 +255,7 @@ static const char *skip_spaces(const char *s)
 static void read_remotes_file(struct remote *remote)
 {
        struct strbuf buf = STRBUF_INIT;
-       FILE *f = fopen(git_path("remotes/%s", remote->name), "r");
+       FILE *f = fopen_or_warn(git_path("remotes/%s", remote->name), "r");
 
        if (!f)
                return;
@@ -277,7 +281,7 @@ static void read_branches_file(struct remote *remote)
 {
        char *frag;
        struct strbuf buf = STRBUF_INIT;
-       FILE *f = fopen(git_path("branches/%s", remote->name), "r");
+       FILE *f = fopen_or_warn(git_path("branches/%s", remote->name), "r");
 
        if (!f)
                return;
@@ -477,26 +481,6 @@ static void read_config(void)
        alias_all_urls();
 }
 
-/*
- * This function frees a refspec array.
- * Warning: code paths should be checked to ensure that the src
- *          and dst pointers are always freeable pointers as well
- *          as the refspec pointer itself.
- */
-static void free_refspecs(struct refspec *refspec, int nr_refspec)
-{
-       int i;
-
-       if (!refspec)
-               return;
-
-       for (i = 0; i < nr_refspec; i++) {
-               free(refspec[i].src);
-               free(refspec[i].dst);
-       }
-       free(refspec);
-}
-
 static struct refspec *parse_refspec_internal(int nr_refspec, const char **refspec, int fetch, int verify)
 {
        int i;
@@ -610,7 +594,7 @@ static struct refspec *parse_refspec_internal(int nr_refspec, const char **refsp
                 * since it is only possible to reach this point from within
                 * the for loop above.
                 */
-               free_refspecs(rs, i+1);
+               free_refspec(i+1, rs);
                return NULL;
        }
        die("Invalid refspec '%s'", refspec[i]);
@@ -621,7 +605,7 @@ int valid_fetch_refspec(const char *fetch_refspec_str)
        struct refspec *refspec;
 
        refspec = parse_refspec_internal(1, &fetch_refspec_str, 1, 1);
-       free_refspecs(refspec, 1);
+       free_refspec(1, refspec);
        return !!refspec;
 }
 
@@ -638,6 +622,10 @@ struct refspec *parse_push_refspec(int nr_refspec, const char **refspec)
 void free_refspec(int nr_refspec, struct refspec *refspec)
 {
        int i;
+
+       if (!refspec)
+               return;
+
        for (i = 0; i < nr_refspec; i++) {
                free(refspec[i].src);
                free(refspec[i].dst);