made menus work with empty contents

1 files changed, 8 insertions, 0 deletions

diff --git a/indra/llui/llmenugl.cpp b/indra/llui/llmenugl.cpp
index 87f01cf44f..67993988fe 100644
--- a/indra/llui/llmenugl.cpp
+++ b/indra/llui/llmenugl.cpp
@@ -2596,6 +2596,7 @@ LLMenuItemGL* LLMenuGL::getHighlightedItem()
 
 LLMenuItemGL* LLMenuGL::highlightNextItem(LLMenuItemGL* cur_item, BOOL skip_disabled)
 {
+	if (mItems.empty()) return NULL;
 	// highlighting first item on a torn off menu is the
 	// same as giving focus to it
 	if (!cur_item && getTornOff())
@@ -2674,6 +2675,8 @@ LLMenuItemGL* LLMenuGL::highlightNextItem(LLMenuItemGL* cur_item, BOOL skip_disa
 
 LLMenuItemGL* LLMenuGL::highlightPrevItem(LLMenuItemGL* cur_item, BOOL skip_disabled)
 {
+	if (mItems.empty()) return NULL;
+
 	// highlighting first item on a torn off menu is the
 	// same as giving focus to it
 	if (!cur_item && getTornOff())
@@ -2986,6 +2989,11 @@ void LLMenuGL::showPopup(LLView* spawning_view, LLMenuGL* menu, S32 x, S32 y)
 	const S32 CURSOR_HEIGHT = 22;		// Approximate "normal" cursor size
 	const S32 CURSOR_WIDTH = 12;
 
+	if(menu->getChildList()->empty())
+	{
+		return;
+	}
+
 	// Save click point for detecting cursor moves before mouse-up.
 	// Must be in local coords to compare with mouseUp events.
 	// If the mouse doesn't move, the menu will stay open ala the Mac.