[Emacs-diffs] /srv/bzr/emacs/trunk r110583: * nsterm.m (ns_select): Check writefds before call to

[Jan D.]

------------------------------------------------------------
revno: 110583
fixes bug: http://debbugs.gnu.org/12668
committer: Jan D. <address@hidden>
branch nick: trunk
timestamp: Thu 2012-10-18 20:54:37 +0200
message:
  * nsterm.m (ns_select): Check writefds before call to
  FD_ISSET.
modified:
  src/ChangeLog
  src/nsterm.m

=== modified file 'src/ChangeLog'
--- a/src/ChangeLog     2012-10-18 17:00:08 +0000
+++ b/src/ChangeLog     2012-10-18 18:54:37 +0000
@@ -1,3 +1,8 @@
+2012-10-18  Jan Djärv  <address@hidden>
+
+       * nsterm.m (ns_select): Check writefds before call to
+       FD_ISSET (Bug#12668).
+
 2012-10-18  Daniel Colascione  <address@hidden>
 
        * alloc.c (NSTATICS): Increase from 0x650 to 0x1000

=== modified file 'src/nsterm.m'
--- a/src/nsterm.m      2012-10-14 18:28:48 +0000
+++ b/src/nsterm.m      2012-10-18 18:54:37 +0000
@@ -3443,10 +3443,10 @@
 
 /*  NSTRACE (ns_select); */
 
-  for (k = 0; readfds && k < nfds+1; k++)
+  for (k = 0; k < nfds+1; k++)
     {
-      if (FD_ISSET(k, readfds)) ++nr;
-      if (FD_ISSET(k, writefds)) ++nr;
+      if (readfds && FD_ISSET(k, readfds)) ++nr;
+      if (writefds && FD_ISSET(k, writefds)) ++nr;
     }
 
   if (NSApp == nil