From 40648d8cc372c328965a2e2e8e5ef8c88cba3e3f Mon Sep 17 00:00:00 2001
From: rogerdpack <rogerpack2005@gmail.com>
Date: Wed, 26 Dec 2012 12:21:15 -0700
Subject: [PATCH] add note on windows pipe
Signed-off-by: rogerdpack <rogerpack2005@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
---
ffmpeg.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/ffmpeg.c b/ffmpeg.c
index 977218f62ae..acaa523170f 100644
--- a/ffmpeg.c
+++ b/ffmpeg.c
@@ -369,8 +369,10 @@ static int read_key(void)
}
if (is_pipe) {
/* When running under a GUI, you will end here. */
- if (!PeekNamedPipe(input_handle, NULL, 0, NULL, &nchars, NULL))
+ if (!PeekNamedPipe(input_handle, NULL, 0, NULL, &nchars, NULL)) {
+ // input pipe may have been closed by the program that ran ffmpeg
return -1;
+ }
//Read it
if(nchars != 0) {
read(0, &ch, 1);
--
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