UI: fix display of menu buttons without text and icon, and only a down arrow.

Differential Revision: https://developer.blender.org/D4123

diff --git a/source/blender/editors/interface/interface_layout.c b/source/blender/editors/interface/interface_layout.c
index 0c94705bb1f7f25f8e76b889bf4a32bd6b78b95d..e6c3d968a2709decd14ad2c60ea34308e01d4d0e 100644 (file)
--- a/source/blender/editors/interface/interface_layout.c
+++ b/source/blender/editors/interface/interface_layout.c
@@ -291,6 +291,9 @@ static int ui_text_icon_width(uiLayout *layout, const char *name, int icon, bool
        variable = ui_layout_variable_size(layout);
 
        if (variable) {
+               if (!icon && !name[0]) {
+                       return unit_x; /* No icon or name. */
+               }
                if (layout->alignment != UI_LAYOUT_ALIGN_EXPAND) {
                        layout->item.flag |= UI_ITEM_MIN;
                }