From: Anthony Minessale <anthm@freeswitch.org>
Date: Wed, 28 Sep 2016 21:13:35 +0000 (-0500)
Subject: FS-9587 #resolve [CV can crash if image is null]
X-Git-Tag: v1.8.0~1238
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=0c730d208d7347b05497070b8dc7f105a411e633;p=thirdparty%2Ffreeswitch.git

FS-9587 #resolve [CV can crash if image is null]
---

diff --git a/src/mod/applications/mod_cv/mod_cv.cpp b/src/mod/applications/mod_cv/mod_cv.cpp
index ac643a3ff6..dd41719f97 100644
--- a/src/mod/applications/mod_cv/mod_cv.cpp
+++ b/src/mod/applications/mod_cv/mod_cv.cpp
@@ -836,7 +836,7 @@ static switch_status_t video_thread_callback(switch_core_session_t *session, swi
             int shape_w, shape_h;
             int cx, cy;
 
-            if (context->overlay[i]->abs == POS_NONE && !context->detect_event && !context->shape[0].cx) {
+            if (!overlay->png || context->overlay[i]->abs == POS_NONE && !context->detect_event && !context->shape[0].cx) {
                 continue;
             }