From: Anthony Minessale <anthony.minessale@gmail.com>
Date: Wed, 15 Apr 2009 16:45:40 +0000 (+0000)
Subject: prevent endless loop (just in case)
X-Git-Tag: v1.0.4~1157
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=36c60d02bbb470f5ec157fde95bf85a7a1362efb;p=thirdparty%2Ffreeswitch.git

prevent endless loop (just in case)

git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@13034 d0543943-73ff-0310-b7d9-9358b9ac24b2
---

diff --git a/src/mod/endpoints/mod_opal/mod_opal.cpp b/src/mod/endpoints/mod_opal/mod_opal.cpp
index ce58761310..dd2ba1e712 100644
--- a/src/mod/endpoints/mod_opal/mod_opal.cpp
+++ b/src/mod/endpoints/mod_opal/mod_opal.cpp
@@ -1259,6 +1259,9 @@ switch_status_t FSMediaStream::read_frame(switch_frame_t **frame, switch_io_flag
           
         */
         while(!GetPatch()) {
+            if (!m_fsChannel || !switch_channel_up(m_fsChannel)) {
+                return SWITCH_STATUS_FALSE;
+            }
             switch_cond_next();
         }
         if (CheckPatchAndLock()) {