From d269eb2c114f8ef24cd3aa79c1465d866087f072 Mon Sep 17 00:00:00 2001
From: Andreas Cadhalpun <andreas.cadhalpun@googlemail.com>
Date: Tue, 28 Apr 2015 00:30:51 +0200
Subject: [PATCH] apedec: set s->samples only when init_frame_decoder succeeded

Otherwise range_start_decoding is not necessarily run and thus
ctx->rc.range still 0 in range_dec_normalize leading to an infinite
loop.

Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 464c49155ce7ffc88ed39eb2511e7a75565c24be)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
---
 libavcodec/apedec.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libavcodec/apedec.c b/libavcodec/apedec.c
index 383b7fe669..2ccbdc8005 100644
--- a/libavcodec/apedec.c
+++ b/libavcodec/apedec.c
@@ -1476,13 +1476,13 @@ static int ape_decode_frame(AVCodecContext *avctx, void *data,
                    nblocks);
             return AVERROR_INVALIDDATA;
         }
-        s->samples = nblocks;
 
         /* Initialize the frame decoder */
         if (init_frame_decoder(s) < 0) {
             av_log(avctx, AV_LOG_ERROR, "Error reading frame header\n");
             return AVERROR_INVALIDDATA;
         }
+        s->samples = nblocks;
     }
 
     if (!s->data) {