[Bf-blender-cvs] [e8bffa7] master: Render Save Buffers: Use proper memory buffer size for a display buffer

[Sergey Sharybin]

Commit: e8bffa7a50001b7918caf71c09ce2014cf5473e3
Author: Sergey Sharybin
Date:   Thu Mar 3 13:13:42 2016 +0500
Branches: master
https://developer.blender.org/rBe8bffa7a50001b7918caf71c09ce2014cf5473e3

Render Save Buffers: Use proper memory buffer size for a display buffer

===================================================================

M	source/blender/render/intern/source/render_result.c

===================================================================

diff --git a/source/blender/render/intern/source/render_result.c b/source/blender/render/intern/source/render_result.c
index 9ee76ba..83875d8 100644
--- a/source/blender/render/intern/source/render_result.c
+++ b/source/blender/render/intern/source/render_result.c
@@ -642,7 +642,8 @@ RenderResult *render_result_new(Render *re, rcti *partrct, int crop, int savebuf
 		rl->recty = recty;
 		
 		if (rr->do_exr_tile) {
-			rl->display_buffer = MEM_mapallocN(rectx * recty * sizeof(unsigned int), "Combined display space rgba");
+			rl->display_buffer = MEM_mapallocN((size_t)rectx * recty * sizeof(unsigned int),
+			                                   "Combined display space rgba");
 			rl->exrhandle = IMB_exr_get_handle();
 		}