Adding some assertions

src/file/loaders/texture.c

@@ -8,7 +8,7 @@
 #include "texture.h"
 
 assetmanageritem_t * assetManagerLoadTexture(
-  assetmanager_t *manager, assetmanagerowner_t owner, char *fileName
+  assetmanager_t *manager, assetmanagerowner_t owner, const char fileName[]
 ) {
   assetmanageritem_t *item;
   item = assetManagerItemGet(manager, fileName);