SL-18548 fix for crash when trying to Save material without caps

1 files changed, 19 insertions, 0 deletions

diff --git a/indra/newview/llmaterialeditor.cpp b/indra/newview/llmaterialeditor.cpp
index 00105c1e8f..397a302069 100644
--- a/indra/newview/llmaterialeditor.cpp
+++ b/indra/newview/llmaterialeditor.cpp
@@ -883,6 +883,11 @@ static U32 write_texture(const LLUUID& id, tinygltf::Model& model)
 
 void LLMaterialEditor::onClickSave()
 {
+    if (!capabilitiesAvalaible())
+    {
+        LLNotificationsUtil::add("MissingMaterialCaps");
+        return;
+    }
     if (!can_afford_transaction(mExpectedUploadCost))
     {
         LLSD args;
@@ -2809,3 +2814,17 @@ void LLMaterialEditor::loadDefaults()
     setFromGltfModel(model_in, 0, true);
 }
 
+bool LLMaterialEditor::capabilitiesAvalaible()
+{
+    const LLViewerRegion* region = gAgent.getRegion();
+    if (!region)
+    {
+        LL_WARNS("MaterialEditor") << "Not connected to a region, cannot save material." << LL_ENDL;
+        return false;
+    }
+    std::string agent_url = region->getCapability("UpdateMaterialAgentInventory");
+    std::string task_url = region->getCapability("UpdateMaterialTaskInventory");
+
+    return (!agent_url.empty() && !task_url.empty());
+}
+