X-Git-Url: https://git.tokkee.org/?a=blobdiff_plain;f=path.c;h=c1cb54b7b8b478c717861a0205e537ded3fbbfc9;hb=aebd173ffa7a4e67447f0157a14abde7767c54e9;hp=598325598bba8685d18d24c6331562cdf63fc05f;hpb=bb293b831b9d0aade79c0acf5bf6091106e7d19b;p=git.git

diff --git a/path.c b/path.c
index 598325598..c1cb54b7b 100644
--- a/path.c
+++ b/path.c
@@ -272,7 +272,7 @@ int adjust_shared_perm(const char *path)
 		int tweak = shared_repository;
 		if (!(mode & S_IWUSR))
 			tweak &= ~0222;
-		mode = (mode & ~0777) | tweak;
+		mode |= tweak;
 	} else {
 		/* Preserve old PERM_UMASK behaviour */
 		if (mode & S_IWUSR)
@@ -291,42 +291,6 @@ int adjust_shared_perm(const char *path)
 	return 0;
 }
 
-static const char *get_pwd_cwd(void)
-{
-	static char cwd[PATH_MAX + 1];
-	char *pwd;
-	struct stat cwd_stat, pwd_stat;
-	if (getcwd(cwd, PATH_MAX) == NULL)
-		return NULL;
-	pwd = getenv("PWD");
-	if (pwd && strcmp(pwd, cwd)) {
-		stat(cwd, &cwd_stat);
-		if (!stat(pwd, &pwd_stat) &&
-		    pwd_stat.st_dev == cwd_stat.st_dev &&
-		    pwd_stat.st_ino == cwd_stat.st_ino) {
-			strlcpy(cwd, pwd, PATH_MAX);
-		}
-	}
-	return cwd;
-}
-
-const char *make_nonrelative_path(const char *path)
-{
-	static char buf[PATH_MAX + 1];
-
-	if (is_absolute_path(path)) {
-		if (strlcpy(buf, path, PATH_MAX) >= PATH_MAX)
-			die ("Too long path: %.*s", 60, path);
-	} else {
-		const char *cwd = get_pwd_cwd();
-		if (!cwd)
-			die("Cannot determine the current working directory");
-		if (snprintf(buf, PATH_MAX, "%s/%s", cwd, path) >= PATH_MAX)
-			die ("Too long path: %.*s", 60, path);
-	}
-	return buf;
-}
-
 const char *make_relative_path(const char *abs, const char *base)
 {
 	static char buf[PATH_MAX + 1];
@@ -384,7 +348,7 @@ int normalize_absolute_path(char *buf, const char *path)
 			goto next;
 		}
 
-		memcpy(dst, comp_start, comp_len);
+		memmove(dst, comp_start, comp_len);
 		dst += comp_len;
 	next:
 		comp_start = comp_end;
@@ -401,7 +365,7 @@ int normalize_absolute_path(char *buf, const char *path)
  * path = Canonical absolute path
  * prefix_list = Colon-separated list of absolute paths
  *
- * Determines, for each path in parent_list, whether the "prefix" really
+ * Determines, for each path in prefix_list, whether the "prefix" really
  * is an ancestor directory of path.  Returns the length of the longest
  * ancestor directory, excluding any trailing slashes, or -1 if no prefix
  * is an ancestor.  (Note that this means 0 is returned if prefix_list is