Made the push_dir() function take an option to skip the actual chdir()

call.  Used when the dest-dir doesn't exist and --dry-run was specified.

diff --git a/util.c b/util.c
index afff767..72e0859 100644 (file)
--- a/util.c
+++ b/util.c
@@ -944,7 +944,7 @@ void die_on_unsafe_path(char *path, int strip_filename)
 /* Like chdir(), but it keeps track of the current directory (in the
  * global "curr_dir"), and ensures that the path size doesn't overflow.
  * Also cleans the path using the clean_fname() function. */
-int push_dir(char *dir)
+int push_dir(char *dir, int set_path_only)
 {
        static int initialised;
        unsigned int len;
@@ -965,7 +965,7 @@ int push_dir(char *dir)
        if ((*dir == '/' ? len : curr_dir_len + 1 + len) >= sizeof curr_dir)
                return 0;
 
-       if (chdir(dir))
+       if (!set_path_only && chdir(dir))
                return 0;
 
        if (*dir == '/') {