Merge tag 'Second_Life_Release#8ffb73b4-26.2' into 2026.02

2 files changed, 14 insertions, 0 deletions

diff --git a/indra/llplugin/llpluginclassmedia.cpp b/indra/llplugin/llpluginclassmedia.cpp
index 53a338b3d6..34f1b83b6d 100644
--- a/indra/llplugin/llpluginclassmedia.cpp
+++ b/indra/llplugin/llpluginclassmedia.cpp
@@ -1658,3 +1658,15 @@ void LLPluginClassMedia::initializeUrlHistory(const LLSD& url_history)
 
     LL_DEBUGS("Plugin") << "Sending history" << LL_ENDL;
 }
+
+void LLPluginClassMedia::forceRenderRefresh()
+{
+    // Force layout recalculation by briefly hiding/showing the web content
+    // Used to clear black screen issues after resize, see #5607
+    const std::string refresh_script =
+        "document.documentElement.style.visibility='hidden';"
+        "document.documentElement.offsetHeight;"
+        "document.documentElement.style.visibility='';";
+
+    executeJavaScript(refresh_script);
+}
diff --git a/indra/llplugin/llpluginclassmedia.h b/indra/llplugin/llpluginclassmedia.h
index 6c512003cc..91901719d3 100644
--- a/indra/llplugin/llpluginclassmedia.h
+++ b/indra/llplugin/llpluginclassmedia.h
@@ -356,6 +356,8 @@ public:
 
     std::shared_ptr<LLPluginClassMedia> getSharedPtr() { return std::dynamic_pointer_cast<LLPluginClassMedia>(shared_from_this()); } // due to enable_shared_from_this
 
+    void forceRenderRefresh();
+
 protected:
 
     LLPluginClassMediaOwner *mOwner;