From: Anthony Minessale <anthm@freeswitch.org>
Date: Thu, 8 Feb 2018 17:04:11 +0000 (-0600)
Subject: FS-10941: [mod_conference] Segfault SIGFPE, Arithmetic exception in mod_conference... 
X-Git-Tag: v1.8.1~3^2~87
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=9fcbf5d1c0f1cadbc5163b90ab941c2d68728024;p=thirdparty%2Ffreeswitch.git

FS-10941: [mod_conference] Segfault SIGFPE, Arithmetic exception in mod_conference #resolve
---

diff --git a/src/switch_core_media.c b/src/switch_core_media.c
index 6d4b780df3..e15dad3e09 100644
--- a/src/switch_core_media.c
+++ b/src/switch_core_media.c
@@ -6600,11 +6600,11 @@ SWITCH_DECLARE(void) switch_core_session_write_blank_video(switch_core_session_t
 	switch_color_set_rgb(&bgcolor, "#000000");
 	switch_img_fill(blank_img, 0, 0, blank_img->d_w, blank_img->d_h, &bgcolor);
 
+	if (fps < 15) fps = 15;
 	frame_ms = (uint32_t) 1000 / fps;
+	if (frame_ms <= 0) frame_ms = 66;
 	frames = (uint32_t) ms / frame_ms;
 
-
-
 	switch_core_media_gen_key_frame(session);
 	for (i = 0; i < frames; i++) {
 		fr.img = blank_img;