From: Oleksandr Shcherbina <o.shcherbina@samsung.com>
Date: Mon, 23 Nov 2015 07:15:41 +0000 (+0100)
Subject: evas: fix possible accsess to NULL pointer in Evas.Canvas3d.
X-Git-Tag: upstream/1.20.0~8150
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=6866d256e8df02e99bd4a17030703372cdb2c8b7;p=platform%2Fupstream%2Fefl.git

evas: fix possible accsess to NULL pointer in Evas.Canvas3d.

Summary:
@fix
CID:1339784

Reviewers: raster, cedric

Reviewed By: cedric

Differential Revision: https://phab.enlightenment.org/D3348

Signed-off-by: Cedric BAIL <cedric@osg.samsung.com>
---

diff --git a/src/lib/evas/canvas/evas_canvas3d_mesh.c b/src/lib/evas/canvas/evas_canvas3d_mesh.c
index f6d91f1..ead3da0 100644
--- a/src/lib/evas/canvas/evas_canvas3d_mesh.c
+++ b/src/lib/evas/canvas/evas_canvas3d_mesh.c
@@ -1132,6 +1132,13 @@ _evas_canvas3d_mesh_convex_hull_data_get(Eo *obj EINA_UNUSED, Evas_Canvas3D_Mesh
    int stride;
 
    Evas_Canvas3D_Mesh_Frame *f = evas_canvas3d_mesh_frame_find(pd, frame);
+
+   if (!f)
+     {
+        ERR("Not existing mesh frame %d %s", __LINE__, __FILE__);
+        return;
+     }
+
    if (f->vertices[EVAS_CANVAS3D_VERTEX_ATTRIB_POSITION].stride != 0)
      stride = f->vertices[EVAS_CANVAS3D_VERTEX_ATTRIB_POSITION].stride / sizeof(float);
    else