From b67c1ab58cb1a9933d01ad91c2c58d019e215c3d Mon Sep 17 00:00:00 2001
From: Ganesh Ajjanagadde <gajjanagadde@gmail.com>
Date: Sun, 4 Oct 2015 20:38:06 -0400
Subject: [PATCH] ffplay: more robust condition variable creation
SDL_CreateCond can fail:
https://wiki.libsdl.org/SDL_CreateCond.
This patch makes creation more robust in one instance.
Signed-off-by: Ganesh Ajjanagadde <gajjanagadde@gmail.com>
Signed-off-by: Marton Balint <cus@passwd.hu>
---
ffplay.c | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/ffplay.c b/ffplay.c
index 8c9f6b1f9d1..cf0640ee9ea 100644
--- a/ffplay.c
+++ b/ffplay.c
@@ -3168,7 +3168,10 @@ static VideoState *stream_open(const char *filename, AVInputFormat *iformat)
packet_queue_init(&is->subtitleq) < 0)
goto fail;
- is->continue_read_thread = SDL_CreateCond();
+ if (!(is->continue_read_thread = SDL_CreateCond())) {
+ av_log(NULL, AV_LOG_FATAL, "SDL_CreateCond(): %s\n", SDL_GetError());
+ goto fail;
+ }
init_clock(&is->vidclk, &is->videoq.serial);
init_clock(&is->audclk, &is->audioq.serial);
--
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