From: Jason Rumney <jasonr@gnu.org>
Date: Wed, 27 Nov 2002 23:50:54 +0000 (+0000)
Subject: (Finsert_file_contents): Give a more appropriate error
X-Git-Tag: ttn-vms-21-2-B4~12255
X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=11d300dba0c28dad55a14b42b96d7aee32f5bd5d;p=emacs.git

(Finsert_file_contents): Give a more appropriate error
for files bigger than 2Gb when off_t is 32 bit.
---

diff --git a/src/fileio.c b/src/fileio.c
index 69c1446b25d..0b06e4fee34 100644
--- a/src/fileio.c
+++ b/src/fileio.c
@@ -3686,8 +3686,11 @@ actually used.  */)
   record_unwind_protect (close_file_unwind, make_number (fd));
 
   /* Supposedly happens on VMS.  */
+  /* Can happen on any platform that uses long as type of off_t, but allows
+     file sizes to exceed 2Gb.  VMS is no longer officially supported, so
+     give a message suitable for the latter case.  */
   if (! not_regular && st.st_size < 0)
-    error ("File size is negative");
+    error ("Maximum buffer size exceeded");
 
   /* Prevent redisplay optimizations.  */
   current_buffer->clip_changed = 1;