Merge branch 'ab/mediawiki-namespace'

diff --git a/sha1_file.c b/sha1_file.c
index 0f4435192fe93708aa466bdae2ac45deaace7db2..d7089813762513254b8fe48199a57ecdeb8600f3 100644 (file)
--- a/sha1_file.c
+++ b/sha1_file.c
@@ -456,19 +456,19 @@ struct alternate_object_database *alloc_alt_odb(const char *dir)
 
 void add_to_alternates_file(const char *reference)
 {
-       struct lock_file *lock = xcalloc(1, sizeof(struct lock_file));
+       struct lock_file lock = LOCK_INIT;
        char *alts = git_pathdup("objects/info/alternates");
        FILE *in, *out;
+       int found = 0;
 
-       hold_lock_file_for_update(lock, alts, LOCK_DIE_ON_ERROR);
-       out = fdopen_lock_file(lock, "w");
+       hold_lock_file_for_update(&lock, alts, LOCK_DIE_ON_ERROR);
+       out = fdopen_lock_file(&lock, "w");
        if (!out)
                die_errno("unable to fdopen alternates lockfile");
 
        in = fopen(alts, "r");
        if (in) {
                struct strbuf line = STRBUF_INIT;
-               int found = 0;
 
                while (strbuf_getline(&line, in) != EOF) {
                        if (!strcmp(reference, line.buf)) {
@@ -480,18 +480,15 @@ void add_to_alternates_file(const char *reference)
 
                strbuf_release(&line);
                fclose(in);
-
-               if (found) {
-                       rollback_lock_file(lock);
-                       lock = NULL;
-               }
        }
        else if (errno != ENOENT)
                die_errno("unable to read alternates file");
 
-       if (lock) {
+       if (found) {
+               rollback_lock_file(&lock);
+       } else {
                fprintf_or_die(out, "%s\n", reference);
-               if (commit_lock_file(lock))
+               if (commit_lock_file(&lock))
                        die_errno("unable to move new alternates file into place");
                if (alt_odb_tail)
                        link_alt_odb_entries(reference, '\n', NULL, 0);
@@ -1884,6 +1881,7 @@ int for_each_file_in_obj_subdir(unsigned int subdir_nr,
        DIR *dir;
        struct dirent *de;
        int r = 0;
+       struct object_id oid;
 
        if (subdir_nr > 0xff)
                BUG("invalid loose object subdirectory: %x", subdir_nr);
@@ -1901,6 +1899,8 @@ int for_each_file_in_obj_subdir(unsigned int subdir_nr,
                return r;
        }
 
+       oid.hash[0] = subdir_nr;
+
        while ((de = readdir(dir))) {
                if (is_dot_or_dotdot(de->d_name))
                        continue;
@@ -1908,20 +1908,15 @@ int for_each_file_in_obj_subdir(unsigned int subdir_nr,
                strbuf_setlen(path, baselen);
                strbuf_addf(path, "/%s", de->d_name);
 
-               if (strlen(de->d_name) == GIT_SHA1_HEXSZ - 2)  {
-                       char hex[GIT_MAX_HEXSZ+1];
-                       struct object_id oid;
-
-                       xsnprintf(hex, sizeof(hex), "%02x%s",
-                                 subdir_nr, de->d_name);
-                       if (!get_oid_hex(hex, &oid)) {
-                               if (obj_cb) {
-                                       r = obj_cb(&oid, path->buf, data);
-                                       if (r)
-                                               break;
-                               }
-                               continue;
+               if (strlen(de->d_name) == GIT_SHA1_HEXSZ - 2 &&
+                   !hex_to_bytes(oid.hash + 1, de->d_name,
+                                 GIT_SHA1_RAWSZ - 1)) {
+                       if (obj_cb) {
+                               r = obj_cb(&oid, path->buf, data);
+                               if (r)
+                                       break;
                        }
+                       continue;
                }
 
                if (cruft_cb) {