1 files changed, 13 insertions, 5 deletions

diff --git a/libavcodec/imgconvert.c b/libavcodec/imgconvert.c
index 23e4318c71..a86d2bd027 100644
--- a/libavcodec/imgconvert.c
+++ b/libavcodec/imgconvert.c
@@ -2,20 +2,20 @@
  * Misc image conversion routines
  * Copyright (c) 2001, 2002, 2003 Fabrice Bellard
  *
- * This file is part of Libav.
+ * This file is part of FFmpeg.
  *
- * Libav is free software; you can redistribute it and/or
+ * FFmpeg is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
  * version 2.1 of the License, or (at your option) any later version.
  *
- * Libav is distributed in the hope that it will be useful,
+ * FFmpeg is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with Libav; if not, write to the Free Software
+ * License along with FFmpeg; if not, write to the Free Software
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  */
 
@@ -790,15 +790,23 @@ int av_picture_crop(AVPicture *dst, const AVPicture *src,
     int y_shift;
     int x_shift;
 
-    if (pix_fmt < 0 || pix_fmt >= PIX_FMT_NB || !is_yuv_planar(&pix_fmt_info[pix_fmt]))
+    if (pix_fmt < 0 || pix_fmt >= PIX_FMT_NB)
         return -1;
 
     y_shift = av_pix_fmt_descriptors[pix_fmt].log2_chroma_h;
     x_shift = av_pix_fmt_descriptors[pix_fmt].log2_chroma_w;
 
+    if (is_yuv_planar(&pix_fmt_info[pix_fmt])) {
     dst->data[0] = src->data[0] + (top_band * src->linesize[0]) + left_band;
     dst->data[1] = src->data[1] + ((top_band >> y_shift) * src->linesize[1]) + (left_band >> x_shift);
     dst->data[2] = src->data[2] + ((top_band >> y_shift) * src->linesize[2]) + (left_band >> x_shift);
+    } else{
+        if(top_band % (1<<y_shift) || left_band % (1<<x_shift))
+            return -1;
+        if(left_band) //FIXME add support for this too
+            return -1;
+        dst->data[0] = src->data[0] + (top_band * src->linesize[0]) + left_band;
+    }
 
     dst->linesize[0] = src->linesize[0];
     dst->linesize[1] = src->linesize[1];