1 files changed, 4 insertions, 0 deletions
diff --git a/src/RenderBackend/OpenGL/DeviceMemory.cpp b/src/RenderBackend/OpenGL/DeviceMemory.cpp
index fb9dec5..0dd3e89 100644
--- a/src/RenderBackend/OpenGL/DeviceMemory.cpp
+++ b/src/RenderBackend/OpenGL/DeviceMemory.cpp
@@ -1,5 +1,6 @@
 #include "../../../include/RenderBackend/OpenGL/DeviceMemory.hpp"
 #include "../../../include/RenderBackend/OpenGL/opengl.hpp"
+#include <cassert>
 
 namespace amalgine
 {
@@ -10,6 +11,7 @@ namespace amalgine
             case DeviceMemory::StorageType::STATIC:     return GL_STATIC_DRAW;
             case DeviceMemory::StorageType::DYNAMIC:    return GL_DYNAMIC_DRAW;
             case DeviceMemory::StorageType::STREAM:     return GL_STREAM_DRAW;
+            default: assert(false); return -1;
         }
     }
     
@@ -18,6 +20,7 @@ namespace amalgine
         switch(primitiveType)
         {
             case DeviceMemory::PrimitiveType::TRIANGLE:     return GL_TRIANGLES;
+            default: assert(false); return -1;
         }
     }
     
@@ -26,6 +29,7 @@ namespace amalgine
         switch(primitiveType)
         {
             case DeviceMemory::PrimitiveType::TRIANGLE:     return 3;
+            default: assert(false); return -1;
         }
     }