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evas-gl-3d: Fix compiler warning about 'ld' may be used uninitialized 

Summary: This commit fixes compiler warning:
modules/evas/engines/gl_common/evas_gl_3d.c:1322:48: warning: 'ld' may
be used uninitialized in this function [-Wmaybe-uninitialized]. We
declare 'ld' as NULL now, and check it is valid before using it.

@fix

Signed-off-by: Chris Michael <cp.michael@samsung.com>
This commit is contained in:
Chris Michael 2014-10-29 12:12:39 -04:00
parent cc4921a873
commit 40247decd3
1 changed files with 4 additions and 3 deletions
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7
src/modules/evas/engines/gl_common/evas_gl_3d.c
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@ -1283,7 +1283,7 @@ e3d_drawable_scene_render(E3D_Drawable *drawable, E3D_Renderer *renderer, Evas_3
const Evas_Mat4 *matrix_eye;
Evas_3D_Node *light;
Evas_Mat4 matrix_light_eye;
Evas_3D_Light_Data *ld;
Evas_3D_Light_Data *ld = NULL;
Evas_3D_Node_Data *pd_light_node;
/* Get eye matrix. */
@ -1319,8 +1319,9 @@ e3d_drawable_scene_render(E3D_Drawable *drawable, E3D_Renderer *renderer, Evas_3
{
evas_mat4_multiply(&matrix_mv, &matrix_light_eye,
&pd_mesh_node->data.mesh.matrix_local_to_world);
evas_mat4_multiply(&matrix_light, &ld->projection,
&matrix_mv);
if (ld)
evas_mat4_multiply(&matrix_light, &ld->projection,
&matrix_mv);
}
evas_mat4_multiply(&matrix_mv, matrix_eye, &pd_mesh_node->data.mesh.matrix_local_to_world);