[PATCH] Ensure list insertion method does not depend on position of --merge-order argument

diff --git a/sha1_file.c b/sha1_file.c
index 74dc2aab26c0e9f87e9238686ad0a077b1570d4a..fd6096f4170f2db58320dc7d7e16f25b6c7fd0c9 100644 (file)
--- a/sha1_file.c
+++ b/sha1_file.c
@@ -104,15 +104,13 @@ char *get_index_file(void)
 
 char *git_path(const char *fmt, ...)
 {
-       static char pathname[PATH_MAX];
+       static char pathname[PATH_MAX], *ret;
        va_list args;
        int len;
 
        if (!git_dir)
                setup_git_env();
        len = strlen(git_dir);
-       if (len == 1 && *git_dir == '.')
-               len = 0;
        if (len > PATH_MAX-100)
                return "pad-path";
        memcpy(pathname, git_dir, len);
@@ -121,7 +119,34 @@ char *git_path(const char *fmt, ...)
        va_start(args, fmt);
        vsnprintf(pathname + len, sizeof(pathname) - len, fmt, args);
        va_end(args);
-       return pathname;
+       ret = pathname;
+
+       /* Clean it up */
+       if (!memcmp(pathname, "./", 2)) {
+               ret += 2;
+               while (*ret == '/')
+                       ret++;
+       }
+       return ret;
+}
+
+int safe_create_leading_directories(char *path)
+{
+       char *pos = path;
+
+       while (pos) {
+               pos = strchr(pos, '/');
+               if (!pos)
+                       break;
+               *pos = 0;
+               if (mkdir(path, 0777) < 0)
+                       if (errno != EEXIST) {
+                               *pos = '/';
+                               return -1;
+                       }
+               *pos++ = '/';
+       }
+       return 0;
 }
 
 int get_sha1(const char *str, unsigned char *sha1)
@@ -457,6 +482,7 @@ static void prepare_packed_git_one(char *objdir)
                p->next = packed_git;
                packed_git = p;
        }
+       closedir(dir);
 }
 
 void prepare_packed_git(void)