1.1 --- a/src/pvr2/texcache.c	Mon Mar 13 12:39:07 2006 +0000
     1.2 +++ b/src/pvr2/texcache.c	Tue Mar 14 13:02:06 2006 +0000
     1.3 @@ -1,5 +1,5 @@
     1.4  /**
     1.5 - * $Id: texcache.c,v 1.1 2006-03-13 12:39:07 nkeynes Exp $
     1.6 + * $Id: texcache.c,v 1.2 2006-03-14 13:02:06 nkeynes Exp $
     1.7   *
     1.8   * Texture cache. Responsible for maintaining a working set of OpenGL 
     1.9   * textures. 
    1.10 @@ -38,9 +38,9 @@
    1.11   */
    1.12  
    1.13  typedef signed short texcache_entry_index;
    1.14 -#define EMPTY_ENTRY -1
    1.15 +#define EMPTY_ENTRY 0xFF
    1.16  
    1.17 -static texcache_entry_index texcache_free_ptr;
    1.18 +static texcache_entry_index texcache_free_ptr = 0;
    1.19  static GLuint texcache_free_list[MAX_TEXTURES];
    1.20  
    1.21  typedef struct texcache_entry {
    1.22 @@ -118,7 +118,7 @@
    1.23      texcache_entry_index idx = texcache_page_lookup[texture_page];
    1.24      if( idx == EMPTY_ENTRY )
    1.25  	return;
    1.26 -    assert( texcache_free_ptr > 0 );
    1.27 +    assert( texcache_free_ptr >= 0 );
    1.28      do {
    1.29  	texcache_entry_t entry = &texcache_active_list[idx];	
    1.30  	/* release entry */