From 2793096fe3e19b806f79c1abd8533b5733dcd505 Mon Sep 17 00:00:00 2001
From: Luca Abeni <lucabe72@email.it>
Date: Tue, 25 Jul 2006 15:23:44 +0000
Subject: Fix a corner case in sws emulation

Originally committed as revision 5827 to svn://svn.ffmpeg.org/ffmpeg/trunk
---
 libavcodec/imgresample.c | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'libavcodec/imgresample.c')

diff --git a/libavcodec/imgresample.c b/libavcodec/imgresample.c
index 26de52d857..8ffcd7960e 100644
--- a/libavcodec/imgresample.c
+++ b/libavcodec/imgresample.c
@@ -756,6 +756,9 @@ int sws_scale(struct SwsContext *ctx, uint8_t* src[], int srcStride[],
             res = -1;
             goto the_end;
         }
+    } else if (resampled_picture != &dst_pict) {
+        img_copy(&dst_pict, resampled_picture, current_pix_fmt,
+                        ctx->resampling_ctx->owidth, ctx->resampling_ctx->oheight);
     }
 
 the_end:
-- 
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