Vulkan: Clean up ClipRectToScissor.

src/libANGLE/renderer/renderer_utils.cpp

@@ -768,8 +768,18 @@ angle::Result GetVertexRangeInfo(const gl::Context *context,
 
 gl::Rectangle ClipRectToScissor(const gl::State &glState, const gl::Rectangle &rect, bool invertY)
 {
-    if (glState.isScissorTestEnabled())
+    // If the scissor test isn't enabled, assume it has infinite size.  Its intersection with the
+    // rect would be the rect itself.
+    //
+    // Note that on Vulkan, returning this (as opposed to a fixed max-int-sized rect) could lead to
+    // unnecessary pipeline creations if two otherwise identical pipelines are used on framebuffers
+    // with different sizes.  If such usage is observed in an application, we should investigate
+    // possible optimizations.
+    if (!glState.isScissorTestEnabled())
     {
+        return rect;
+    }
+
     gl::Rectangle clippedRect;
     if (!gl::ClipRectangle(glState.getScissor(), rect, &clippedRect))
     {
@@ -782,16 +792,6 @@ gl::Rectangle ClipRectToScissor(const gl::State &glState, const gl::Rectangle &r
     }
 
     return clippedRect;
-    }
-
-    // If the scissor test isn't enabled, assume it has infinite size.  Its intersection with the
-    // rect would be the rect itself.
-    //
-    // Note that on Vulkan, returning this (as opposed to a fixed max-int-sized rect) could lead to
-    // unnecessary pipeline creations if two otherwise identical pipelines are used on framebuffers
-    // with different sizes.  If such usage is observed in an application, we should investigate
-    // possible optimizations.
-    return rect;
 }
 
 void ApplyFeatureOverrides(angle::FeatureSetBase *features, const egl::DisplayState &state)