Basicallly POC, but still somethign wrong with u_FontQuadParts

src/dawn/display/font/NewTrueType.cpp

@@ -51,7 +51,7 @@ void Dawn::_newTrueTypePlaceholder(
     charStore[c] = info;
 
     // Buffer the pixels, oh dear GOD there has to be a more efficient way.
-    for(int32_t i = 0; i < face->glyph->bitmap.rows; i++) {
+    for(uint32_t i = 0; i < face->glyph->bitmap.rows; i++) {
       memoryCopy(
         (void *)(face->glyph->bitmap.buffer + (i * face->glyph->bitmap.width)),
         (void *)(buffer + offset),