Work around Bug#57211

* src/buffer.c (Fgenerate_new_buffer_name): Allocate a bigger buffer.

diff --git a/src/buffer.c b/src/buffer.c
index 6ab516d5f510caf26c01b35cbac8075979e46fa3..98066a2eb60ae46a38fe7508b594b30758fbd918 100644 (file)
--- a/src/buffer.c
+++ b/src/buffer.c
@@ -1160,7 +1160,8 @@ is first appended to NAME, to speed up finding a non-existent buffer.  */)
     genbase = name;
   else
     {
-      char number[sizeof "-999999"];
+      enum { bug_52711 = true };  /* https://bugs.gnu.org/57211 */
+      char number[bug_52711 ? INT_BUFSIZE_BOUND (int) + 1 : sizeof "-999999"];
       EMACS_INT r = get_random ();
       eassume (0 <= r);
       int i = r % 1000000;