From c565004958077646a7c8d7e44f1802c8daca5ec8 Mon Sep 17 00:00:00 2001
From: Harish Mahendrakar <harish.mahendrakar@ittiam.com>
Date: Tue, 6 Oct 2015 09:03:25 +0530
Subject: Decoder: Added a check for unsupported resolutions

Decoder now returns an error for resolutions greater than 3840x2176

Change-Id: I38be0e4c5cf2a980bfd4c781f3b49171f73b5ccb
---
 decoder/ih264d_parse_headers.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/decoder/ih264d_parse_headers.c b/decoder/ih264d_parse_headers.c
index e97f457..94ec8a8 100644
--- a/decoder/ih264d_parse_headers.c
+++ b/decoder/ih264d_parse_headers.c
@@ -892,6 +892,12 @@ WORD32 ih264d_parse_sps(dec_struct_t *ps_dec, dec_bit_stream_t *ps_bitstrm)
             return IVD_RES_CHANGED;
         }
 
+        /* Check for unsupported resolutions */
+        if((u2_pic_wd > H264_MAX_FRAME_WIDTH) || (u2_pic_ht > H264_MAX_FRAME_HEIGHT))
+        {
+            return IVD_STREAM_WIDTH_HEIGHT_NOT_SUPPORTED;
+        }
+
         ps_dec->u2_disp_height = i4_cropped_ht;
 
         ps_dec->u2_disp_width = i4_cropped_wd;
-- 
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