From: Sungtaek Hong <sth253.hong@samsung.com>
Date: Tue, 6 Dec 2016 13:28:35 +0000 (+0900)
Subject: emile_image: fix possible segmentation fault in AGRY88
X-Git-Tag: accepted/tizen/common/20170102.152350~112
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=f04546a166c0b37eef3bda664193dd982bb855e1;p=platform%2Fupstream%2Fefl.git

emile_image: fix possible segmentation fault in AGRY88

 - ptrag is set NULL and is allocated only when prop is rotated.
   but *ptrag = 0xFF00 | ptr[0]; without checking rotation.

Change-Id: Iba00edc526588c074ad9629a808df03c512642c7
Signed-off-by: Sungtaek Hong <sth253.hong@samsung.com>
---

diff --git a/src/lib/emile/emile_image.c b/src/lib/emile/emile_image.c
index 6ad97c5..f5d3318 100644
--- a/src/lib/emile/emile_image.c
+++ b/src/lib/emile/emile_image.c
@@ -1835,10 +1835,11 @@ _emile_jpeg_data(Emile_Image *image,
    else
      {
         ptr2 = pixels;
+        ptrag = pixels;
         ptrg = pixels;
      }
 
-   if (!ptr2 && !ptrg)
+   if (!ptr2 && !ptrag && !ptrg)
      {
         *error = EMILE_IMAGE_LOAD_ERROR_RESOURCE_ALLOCATION_FAILED;
         goto on_error;