[EGIT] [core/efl] master 07/10: evas: fix possible accsess to NULL pointer in Evas.Canvas3d.

[Oleksandr Shcherbina]

cedric pushed a commit to branch master.

http://git.enlightenment.org/core/efl.git/commit/?id=6866d256e8df02e99bd4a17030703372cdb2c8b7

commit 6866d256e8df02e99bd4a17030703372cdb2c8b7
Author: Oleksandr Shcherbina <o.shcherb...@samsung.com>
Date:   Mon Nov 23 08:15:41 2015 +0100

    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 <ced...@osg.samsung.com>
---
 src/lib/evas/canvas/evas_canvas3d_mesh.c | 7 +++++++
 1 file changed, 7 insertions(+)

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

--