Fix unsafe usage of string data on Android

* src/dired.c (open_directory): Reload name after calling
maybe_quit, which might invoke GC.

(cherry picked from commit b8d880e059252541be0017523fc1ffa2251bb542)

diff --git a/src/dired.c b/src/dired.c
index 2736b6639be41c005161539cf021d8e7ddcebc91..61ad81cbe5870cbccaaab7e91ac46c276475e9cd 100644 (file)
--- a/src/dired.c
+++ b/src/dired.c
@@ -126,6 +126,10 @@ open_directory (Lisp_Object dirname, Lisp_Object encoded_dirname, int *fdp)
   else if (errno == EINTR)
     {
       maybe_quit ();
+
+      /* Reload the address of DIRNAME's data, as it might have been
+        relocated by GC.  */
+      name = SSDATA (dirname);
       goto again;
     }
 #endif