From e9b992d035b58209d66115bd7d964741dd31d592 Mon Sep 17 00:00:00 2001
From: Anton Khirnov <anton@khirnov.net>
Date: Sat, 14 Jul 2012 09:25:33 +0200
Subject: lavfi: add error handling to draw_slice().

---
 libavfilter/vf_select.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

(limited to 'libavfilter/vf_select.c')

diff --git a/libavfilter/vf_select.c b/libavfilter/vf_select.c
index 8b3a6f84a5..a4bb2dfe2b 100644
--- a/libavfilter/vf_select.c
+++ b/libavfilter/vf_select.c
@@ -249,12 +249,13 @@ static int start_frame(AVFilterLink *inlink, AVFilterBufferRef *picref)
     return 0;
 }
 
-static void draw_slice(AVFilterLink *inlink, int y, int h, int slice_dir)
+static int draw_slice(AVFilterLink *inlink, int y, int h, int slice_dir)
 {
     SelectContext *select = inlink->dst->priv;
 
     if (select->select && !select->cache_frames)
-        ff_draw_slice(inlink->dst->outputs[0], y, h, slice_dir);
+        return ff_draw_slice(inlink->dst->outputs[0], y, h, slice_dir);
+    return 0;
 }
 
 static void end_frame(AVFilterLink *inlink)
-- 
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