* nsterm.m (ns_select): Check writefds before call to

FD_ISSET. Fixes: debbugs:12668

* nsterm.m (ns_select): Check writefds before call to
FD_ISSET. Fixes: debbugs:12668
1a9327d5 · Jan Djärv · afb8aa24 · 1a9327d5 · 1a9327d5
Commit 1a9327d5 authored Oct 18, 2012 by Jan Djärv
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src/ChangeLog src/ChangeLog +5 -0

src/nsterm.m src/nsterm.m +3 -3

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--- a/src/ChangeLog
+++ b/src/ChangeLog
+2012-10-18  Jan Djärv  <jan.h.d@swipnet.se>
+
+	* nsterm.m (ns_select): Check writefds before call to
+	FD_ISSET (Bug#12668).
+
 2012-10-18  Daniel Colascione  <dancol@dancol.org>

 	* alloc.c (NSTATICS): Increase from 0x650 to 0x1000

--- a/src/nsterm.m
+++ b/src/nsterm.m
@@ -3443,10 +3443,10 @@ overwriting cursor (usually when cursor on a tab) */

 /*  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