From 99af73ebaabd0d13e3db621f12e9887b23aa96e2 Mon Sep 17 00:00:00 2001
From: Tim Sylvester <tim@wetdogweather.com>
Date: Fri, 12 May 2023 10:09:45 -0700
Subject: [PATCH] Drawable Renderer (#1570), Tweak shader names

---
 src/mbgl/renderer/layers/render_background_layer.cpp | 2 +-
 src/mbgl/renderer/layers/render_fill_layer.cpp       | 4 ++--
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/mbgl/renderer/layers/render_background_layer.cpp b/src/mbgl/renderer/layers/render_background_layer.cpp
index c41062d6e..7b185b1a0 100644
--- a/src/mbgl/renderer/layers/render_background_layer.cpp
+++ b/src/mbgl/renderer/layers/render_background_layer.cpp
@@ -213,7 +213,7 @@ void RenderBackgroundLayer::update(const int32_t layerIndex,
     std::unique_lock<std::mutex> guard(mutex);
 
     if (!shader) {
-        shader = context.getGenericShader(shaders, "BackgroundDrawable");
+        shader = context.getGenericShader(shaders, "BackgroundShader");
     }
 
     const auto removeAll = [&](){
diff --git a/src/mbgl/renderer/layers/render_fill_layer.cpp b/src/mbgl/renderer/layers/render_fill_layer.cpp
index b56e2e49b..591b0e0e9 100644
--- a/src/mbgl/renderer/layers/render_fill_layer.cpp
+++ b/src/mbgl/renderer/layers/render_fill_layer.cpp
@@ -277,10 +277,10 @@ void RenderFillLayer::update(const int32_t layerIndex,
     std::unique_lock<std::mutex> guard(mutex);
 
     if (!shader) {
-        shader = context.getGenericShader(shaders, "FillDrawable");
+        shader = context.getGenericShader(shaders, "FillShader");
     }
 
-    if (!renderTiles || renderTiles->empty()) {
+    if (!shader || !renderTiles || renderTiles->empty()) {
         if (tileLayerGroup) {
             stats.tileDrawablesRemoved += tileLayerGroup->getDrawableCount();
             tileLayerGroup->clearDrawables();