SL-18008 Mac build fix

3 files changed, 12 insertions, 4 deletions

diff --git a/indra/newview/llmaterialeditor.cpp b/indra/newview/llmaterialeditor.cpp
index 58cebecb23..319f98b816 100644
--- a/indra/newview/llmaterialeditor.cpp
+++ b/indra/newview/llmaterialeditor.cpp
@@ -1406,13 +1406,21 @@ void LLMaterialEditor::loadLiveMaterial(LLUUID &asset_id)
     LLMaterialEditor* me = (LLMaterialEditor*)LLFloaterReg::getInstance("material_editor", LLSD(LIVE_MATERIAL_EDITOR_KEY));
     me->setTitle(me->getString("material_override_title"));
     me->setAssetId(asset_id);
-    me->setFromGLTFMaterial(gGLTFMaterialList.getMaterial(asset_id));
+    if (asset_id.notNull())
+    {
+        me->setFromGLTFMaterial(gGLTFMaterialList.getMaterial(asset_id));
+    }
     me->openFloater();
     me->setFocus(TRUE);
 }
 
 void LLMaterialEditor::loadFromGLTFMaterial(LLUUID &asset_id)
 {
+    if (asset_id.isNull())
+    {
+        LL_WARNS() << "Trying to open material with null id" << LL_ENDL;
+        return;
+    }
     LLMaterialEditor* me = (LLMaterialEditor*)LLFloaterReg::getInstance("material_editor");
     me->setTitle(LLTrans::getString("New Material"));
     me->setHasUnsavedChanges(true);
diff --git a/indra/newview/llmaterialeditor.h b/indra/newview/llmaterialeditor.h
index 8945e113a4..3b2648cba5 100644
--- a/indra/newview/llmaterialeditor.h
+++ b/indra/newview/llmaterialeditor.h
@@ -103,9 +103,9 @@ public:
     // will promt to select specific one
     static void loadMaterialFromFile(const std::string& filename, S32 index = -1);
 
-    static void LLMaterialEditor::loadLiveMaterial(LLUUID &asset_id);
+    static void loadLiveMaterial(LLUUID &asset_id);
 
-    static void LLMaterialEditor::loadFromGLTFMaterial(LLUUID &asset_id);
+    static void loadFromGLTFMaterial(LLUUID &asset_id);
 
     static void onLoadComplete(const LLUUID& asset_uuid, LLAssetType::EType type, void* user_data, S32 status, LLExtStat ext_status);
 
diff --git a/indra/newview/llviewermenu.cpp b/indra/newview/llviewermenu.cpp
index ffa104230e..4d04c6c85e 100644
--- a/indra/newview/llviewermenu.cpp
+++ b/indra/newview/llviewermenu.cpp
@@ -2812,7 +2812,7 @@ bool enable_object_save_gltf_material()
     LLSelectedTEGetmatIdAndPermissions func;
     LLUUID mat_id;
     LLSelectMgr::getInstance()->getSelection()->getSelectedTEValue(&func, mat_id);
-    return func.mCanCopy;
+    return func.mCanCopy && mat_id.notNull();
 }
 
 bool enable_object_open()