[libpri-commits] rmudgett: branch 1.4 r1577 - /branches/1.4/q931.c

[SVN commits to the libpri project]

Author: rmudgett
Date: Fri Apr  9 16:43:42 2010
New Revision: 1577

URL: http://svnview.digium.com/svn/libpri?view=rev&rev=1577
Log:
Only one PROCEEDING message per call please.

Modified:
    branches/1.4/q931.c

Modified: branches/1.4/q931.c
URL: http://svnview.digium.com/svn/libpri/branches/1.4/q931.c?view=diff&rev=1577&r1=1576&r2=1577
==============================================================================
--- branches/1.4/q931.c (original)
+++ branches/1.4/q931.c Fri Apr  9 16:43:42 2010
@@ -4289,6 +4289,11 @@
 
 int q931_call_proceeding(struct pri *ctrl, q931_call *c, int channel, int info)
 {
+	if (c->proc) {
+		/* We have already sent a PROCEEDING message.  Don't send another one. */
+		return 0;
+	}
+
 	if (channel) { 
 		c->ds1no = (channel & 0xff00) >> 8;
 		c->ds1explicit = (channel & 0x10000) >> 16;