Merge branch 'sb/misc-cleanups' into HEAD
authorJunio C Hamano <gitster@pobox.com>
Wed, 18 May 2016 21:40:15 +0000 (14:40 -0700)
committerJunio C Hamano <gitster@pobox.com>
Wed, 18 May 2016 21:40:15 +0000 (14:40 -0700)
* sb/misc-cleanups:
submodule-config: don't shadow `cache`
config.c: drop local variable
credential-cache, send_request: close fd when done
bundle: don't leak an fd in case of early return
abbrev_sha1_in_line: don't leak memory
notes: don't leak memory in git_config_get_notes_strategy

builtin/notes.c
bundle.c
config.c
credential-cache.c
submodule-config.c
wt-status.c
index ed6f2222f4bf9c54535a7a23971c7749ca8d05d5..6fd058de9272631a3d5135ccbbd79bf1b4ff135c 100644 (file)
@@ -744,13 +744,14 @@ static int merge_commit(struct notes_merge_options *o)
 static int git_config_get_notes_strategy(const char *key,
                                         enum notes_merge_strategy *strategy)
 {
-       const char *value;
+       char *value;
 
-       if (git_config_get_string_const(key, &value))
+       if (git_config_get_string(key, &value))
                return 1;
        if (parse_notes_merge_strategy(value, strategy))
                git_die_config(key, "unknown notes merge strategy %s", value);
 
+       free(value);
        return 0;
 }
 
index 506ac49691bb7d53b07baf2a1d2581bf6f7ca82a..bbf4efa0a0a38ac8f13ee1c2178eff1d2127c802 100644 (file)
--- a/bundle.c
+++ b/bundle.c
@@ -435,12 +435,14 @@ int create_bundle(struct bundle_header *header, const char *path,
 
        /* write prerequisites */
        if (compute_and_write_prerequisites(bundle_fd, &revs, argc, argv))
-               return -1;
+               goto err;
 
        argc = setup_revisions(argc, argv, &revs, NULL);
 
-       if (argc > 1)
-               return error(_("unrecognized argument: %s"), argv[1]);
+       if (argc > 1) {
+               error(_("unrecognized argument: %s"), argv[1]);
+               goto err;
+       }
 
        object_array_remove_duplicates(&revs.pending);
 
@@ -448,17 +450,26 @@ int create_bundle(struct bundle_header *header, const char *path,
        if (!ref_count)
                die(_("Refusing to create empty bundle."));
        else if (ref_count < 0)
-               return -1;
+               goto err;
 
        /* write pack */
-       if (write_pack_data(bundle_fd, &revs))
-               return -1;
+       if (write_pack_data(bundle_fd, &revs)) {
+               bundle_fd = -1; /* already closed by the above call */
+               goto err;
+       }
 
        if (!bundle_to_stdout) {
                if (commit_lock_file(&lock))
                        die_errno(_("cannot create '%s'"), path);
        }
        return 0;
+err:
+       if (!bundle_to_stdout) {
+               if (0 <= bundle_fd)
+                       close(bundle_fd);
+               rollback_lock_file(&lock);
+       }
+       return -1;
 }
 
 int unbundle(struct bundle_header *header, int bundle_fd, int flags)
index 47b2ce1d5a753f11bb1876e709e6a7324aa47e54..4c9b447d76e77cc61e55cfd78ec50878f162a989 100644 (file)
--- a/config.c
+++ b/config.c
@@ -1309,14 +1309,11 @@ static struct config_set_element *configset_find_element(struct config_set *cs,
        struct config_set_element k;
        struct config_set_element *found_entry;
        char *normalized_key;
-       int ret;
        /*
         * `key` may come from the user, so normalize it before using it
         * for querying entries from the hashmap.
         */
-       ret = git_config_parse_key(key, &normalized_key, NULL);
-
-       if (ret)
+       if (git_config_parse_key(key, &normalized_key, NULL))
                return NULL;
 
        hashmap_entry_init(&k, strhash(normalized_key));
index f4afdc6988c32cd95769dee488f8495b8a6ce5b6..86e21de49be4d48defd3e9da5cde170291bca600 100644 (file)
@@ -32,6 +32,7 @@ static int send_request(const char *socket, const struct strbuf *out)
                write_or_die(1, in, r);
                got_data = 1;
        }
+       close(fd);
        return got_data;
 }
 
index 8476e0fa0f89c968e95182fd44211c0018a4b1f8..7f67ec0c6a826cca0ba80ce5990d5f0f3a0dcaa6 100644 (file)
@@ -30,7 +30,7 @@ enum lookup_type {
        lookup_path
 };
 
-static struct submodule_cache cache;
+static struct submodule_cache the_submodule_cache;
 static int is_cache_init;
 
 static int config_path_cmp(const struct submodule_entry *a,
@@ -457,14 +457,14 @@ static void ensure_cache_init(void)
        if (is_cache_init)
                return;
 
-       cache_init(&cache);
+       cache_init(&the_submodule_cache);
        is_cache_init = 1;
 }
 
 int parse_submodule_config_option(const char *var, const char *value)
 {
        struct parse_config_parameter parameter;
-       parameter.cache = &cache;
+       parameter.cache = &the_submodule_cache;
        parameter.commit_sha1 = NULL;
        parameter.gitmodules_sha1 = null_sha1;
        parameter.overwrite = 1;
@@ -477,18 +477,18 @@ const struct submodule *submodule_from_name(const unsigned char *commit_sha1,
                const char *name)
 {
        ensure_cache_init();
-       return config_from_name(&cache, commit_sha1, name);
+       return config_from_name(&the_submodule_cache, commit_sha1, name);
 }
 
 const struct submodule *submodule_from_path(const unsigned char *commit_sha1,
                const char *path)
 {
        ensure_cache_init();
-       return config_from_path(&cache, commit_sha1, path);
+       return config_from_path(&the_submodule_cache, commit_sha1, path);
 }
 
 void submodule_free(void)
 {
-       cache_free(&cache);
+       cache_free(&the_submodule_cache);
        is_cache_init = 0;
 }
index ef7486474a1eafb7d5d1344323cd6abf012c31db..1ea2ebe4c00d23885515ac48f43844fdb03f70b9 100644 (file)
@@ -1063,9 +1063,7 @@ static void abbrev_sha1_in_line(struct strbuf *line)
                                strbuf_addf(line, "%s", split[i]->buf);
                }
        }
-       for (i = 0; split[i]; i++)
-               strbuf_release(split[i]);
-
+       strbuf_list_free(split);
 }
 
 static void read_rebase_todolist(const char *fname, struct string_list *lines)