Pull and merge from https://bitbucket.org/lindenlab/viewer-development.

1 files changed, 13 insertions, 4 deletions

diff --git a/indra/newview/llpreview.cpp b/indra/newview/llpreview.cpp
index 18626e3273..04934b13f1 100644
--- a/indra/newview/llpreview.cpp
+++ b/indra/newview/llpreview.cpp
@@ -464,7 +464,9 @@ LLMultiPreview::LLMultiPreview()
 
 void LLMultiPreview::onOpen(const LLSD& key)
 {
-	LLPreview* frontmost_preview = (LLPreview*)mTabContainer->getCurrentPanel();
+	// Floater could be something else than LLPreview, eg LLFloaterProfile.
+	LLPreview* frontmost_preview = dynamic_cast<LLPreview*>(mTabContainer->getCurrentPanel());
+
 	if (frontmost_preview && frontmost_preview->getAssetStatus() == LLPreview::PREVIEW_ASSET_UNLOADED)
 	{
 		frontmost_preview->loadAsset();
@@ -477,8 +479,13 @@ void LLMultiPreview::handleReshape(const LLRect& new_rect, bool by_user)
 {
 	if(new_rect.getWidth() != getRect().getWidth() || new_rect.getHeight() != getRect().getHeight())
 	{
-		LLPreview* frontmost_preview = (LLPreview*)mTabContainer->getCurrentPanel();
-		if (frontmost_preview) frontmost_preview->userResized();
+		// Floater could be something else than LLPreview, eg LLFloaterProfile.
+		LLPreview* frontmost_preview = dynamic_cast<LLPreview*>(mTabContainer->getCurrentPanel());
+
+		if (frontmost_preview)
+		{
+			frontmost_preview->userResized();
+		}
 	}
 	LLFloater::handleReshape(new_rect, by_user);
 }
@@ -486,7 +493,9 @@ void LLMultiPreview::handleReshape(const LLRect& new_rect, bool by_user)
 
 void LLMultiPreview::tabOpen(LLFloater* opened_floater, bool from_click)
 {
-	LLPreview* opened_preview = (LLPreview*)opened_floater;
+	// Floater could be something else than LLPreview, eg LLFloaterProfile.
+	LLPreview* opened_preview = dynamic_cast<LLPreview*>(opened_floater);
+
 	if (opened_preview && opened_preview->getAssetStatus() == LLPreview::PREVIEW_ASSET_UNLOADED)
 	{
 		opened_preview->loadAsset();