[Bf-blender-cvs] [72003be8fb0] temp-ui-tweaks: Fix stack buffer overflow asan warning

[Hans Goudey]

Commit: 72003be8fb01e687848f7c49d4a2acd614bb4a73
Author: Hans Goudey
Date:   Fri Aug 27 14:59:55 2021 -0500
Branches: temp-ui-tweaks
https://developer.blender.org/rB72003be8fb01e687848f7c49d4a2acd614bb4a73

Fix stack buffer overflow asan warning

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M	source/blender/editors/interface/interface_widgets.c

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

diff --git a/source/blender/editors/interface/interface_widgets.c b/source/blender/editors/interface/interface_widgets.c
index 01bdf4ce7e2..113cb806f02 100644
--- a/source/blender/editors/interface/interface_widgets.c
+++ b/source/blender/editors/interface/interface_widgets.c
@@ -4200,7 +4200,7 @@ static void widget_radiobut(uiWidgetColors *wcol, rcti *rect, int UNUSED(state),
   widget_init(&wtb);
   const float rad = wcol->roundness * U.widget_unit;
   const float padding = 0.05f;
-  float color[3];
+  float color[4];
   rgba_uchar_to_float(color, wcol->item);
 
   /* Draw the background for the entire widget first. */