diff --git a/src/rendering/twn_gl_15_rendering.c b/src/rendering/twn_gl_15_rendering.c
index c685139..6db99d3 100644
--- a/src/rendering/twn_gl_15_rendering.c
+++ b/src/rendering/twn_gl_15_rendering.c
@@ -582,7 +582,7 @@ bool push_to_vertex_buffer_builder(VertexBufferBuilder *builder,
     if (builder->bytes_left == 0)
         return false;
 
-    SDL_memcpy(builder->mapping, bytes, size);
+    memcpy(builder->mapping, bytes, size);
     builder->bytes_left -= size;
 
     /* trigger data send */
diff --git a/src/rendering/twn_sprites.c b/src/rendering/twn_sprites.c
index acaa540..0f5bc26 100644
--- a/src/rendering/twn_sprites.c
+++ b/src/rendering/twn_sprites.c
@@ -152,7 +152,7 @@ void render_sprite_batch(const Primitive2D primitives[],
 
             Vec2 uv0, uv1, uv2, uv3;
 
-            if (!sprite.repeat) {
+            if (!batch.repeat) {
                 const float wr = srcrect.w / dims.w;
                 const float hr = srcrect.h / dims.h;
                 const float xr = srcrect.x / dims.w;