Mercurial > hg > octave-shane > gnulib-hg

changeset 17084:723cfa7546c0

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
poll: fix poll(0, NULL, msec) * lib/poll.c: don't exit early if NULL is the 1st arg to poll(), but nfd is 0. In that case poll should behave like select. Copyright-paperwork-exempt: yes
author Joachim Schmitz <jojo@schmitz-digital.de>
date Thu, 13 Sep 2012 08:41:24 +0200
parents 1ba58228acda
children 80904f782122
files ChangeLog lib/poll.c
diffstat 2 files changed, 7 insertions(+), 1 deletions(-) [+]
line wrap: on
line diff
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@
+2012-09-13  Joachim Schmitz <jojo@schmitz-digital.de>  (tiny change)
+
+	poll: fix poll(0, NULL, msec)
+	* lib/poll.c: don't exit early if NULL is the 1st arg to poll(),
+	but nfd is 0.  In that case poll should behave like select.
+
 2012-09-13  Joachim Schmitz <jojo@schmitz-digital.de>  (tiny change)
 	    Paolo Bonzini <bonzini@gnu.org>
 
--- a/lib/poll.c
+++ b/lib/poll.c
@@ -354,7 +354,7 @@
 
   /* EFAULT is not necessary to implement, but let's do it in the
      simplest case. */
-  if (!pfd)
+  if (!pfd && nfd)
     {
       errno = EFAULT;
       return -1;