if (!strict) {
static const char *suffix[] = {
- ".git/.git", "/.git", ".git", "", NULL,
+ "/.git", "", ".git/.git", ".git", NULL,
};
+ const char *gitfile;
int len = strlen(path);
int i;
while ((1 < len) && (path[len-1] == '/'))
return NULL;
len = strlen(used_path);
for (i = 0; suffix[i]; i++) {
+ struct stat st;
strcpy(used_path + len, suffix[i]);
- if (!access(used_path, F_OK)) {
+ if (!stat(used_path, &st) &&
+ (S_ISREG(st.st_mode) ||
+ (S_ISDIR(st.st_mode) && is_git_directory(used_path)))) {
strcat(validated_path, suffix[i]);
break;
}
}
- if (!suffix[i] || chdir(used_path))
+ if (!suffix[i])
+ return NULL;
+ gitfile = read_gitfile(used_path) ;
+ if (gitfile)
+ strcpy(used_path, gitfile);
+ if (chdir(used_path))
return NULL;
path = validated_path;
}