Index: hdr.c
===================================================================
--- hdr.c	(revision 584)
+++ hdr.c	(revision 585)
@@ -363,7 +363,7 @@
 
 signed char raydium_hdr_texture(int texture, signed char hdr)
 {
-if(texture>=0 && texture<raydium_texture_index)
+if(texture>=0 && texture<(int)raydium_texture_index)
     {
     raydium_texture_hdr[texture]=hdr;
     return 1;