From: Eric Blossom <eb@comsec.com>
Date: Thu, 20 May 2010 03:15:41 +0000 (-0700)
Subject: Move initialization of select timeout
X-Git-Url: https://git.gag.com/?p=debian%2Fgnuradio;a=commitdiff_plain;h=34e0be1f96cb24e302269c008444bc18e418b653

Move initialization of select timeout
---

diff --git a/gnuradio-core/src/lib/io/gr_udp_source.cc b/gnuradio-core/src/lib/io/gr_udp_source.cc
index cc984928..f8727c4d 100755
--- a/gnuradio-core/src/lib/io/gr_udp_source.cc
+++ b/gnuradio-core/src/lib/io/gr_udp_source.cc
@@ -250,8 +250,6 @@ gr_udp_source::work (int noutput_items,
   // Use select() to determine when socket is readable
   fd_set readfds;
   timeval timeout;
-  timeout.tv_sec = 1;
-  timeout.tv_usec = 0;
 #endif
   
   while(1) {
@@ -260,6 +258,8 @@ gr_udp_source::work (int noutput_items,
 #if USE_SELECT
     // RCV_TIMEO doesn't work on all systems (e.g., Cygwin)
     // use select() instead of, or in addition to RCV_TIMEO
+    timeout.tv_sec = 1;	  // Init timeout each iteration.  Select can modify it.
+    timeout.tv_usec = 0;
     FD_ZERO(&readfds);
     FD_SET(d_socket, &readfds);
     r = select(FD_SETSIZE, &readfds, NULL, NULL, &timeout);