1.1 --- a/examples/imgthumbs/src/thumbs.c	Tue Feb 11 18:47:33 2014 +0200
     1.2 +++ b/examples/imgthumbs/src/thumbs.c	Tue Feb 11 18:48:24 2014 +0200
     1.3 @@ -16,6 +16,7 @@
     1.4  #endif
     1.5  
     1.6  struct resman *texman;
     1.7 +struct thumbnail *dbg;
     1.8  
     1.9  static int load_res_texture(const char *fname, int id, void *cls);
    1.10  static int done_res_texture(int id, void *cls);
    1.11 @@ -28,6 +29,7 @@
    1.12  	struct dirent *dent;
    1.13  	/* allocate dummy head node */
    1.14  	struct thumbnail *list = calloc(1, sizeof *list);
    1.15 +	dbg = list;
    1.16  
    1.17  	if(!texman) {
    1.18  		texman = resman_create();
    1.19 @@ -89,6 +91,7 @@
    1.20  
    1.21  		node->next = list->next;
    1.22  		node->prev = list;
    1.23 +		list->next = node;
    1.24  	}
    1.25  	closedir(dir);
    1.26  
    1.27 @@ -123,7 +126,7 @@
    1.28  	float view_aspect;
    1.29  
    1.30  	glGetIntegerv(GL_VIEWPORT, vp);
    1.31 -	view_aspect = (float)(vp[2] - vp[0]) / (vp[3] - vp[1]);
    1.32 +	view_aspect = (float)(vp[2] - vp[0]) / (float)(vp[3] - vp[1]);
    1.33  
    1.34  	glMatrixMode(GL_PROJECTION);
    1.35  	glPushMatrix();
    1.36 @@ -134,6 +137,7 @@
    1.37  
    1.38  	thumbs = thumbs->next;	/* skip dummy node */
    1.39  	while(thumbs) {
    1.40 +		printf("drawing thumb: %s\n", thumbs->fname);
    1.41  		glPushMatrix();
    1.42  		glTranslatef(x, y, 0);
    1.43  
    1.44 @@ -253,6 +257,8 @@
    1.45  {
    1.46  	struct thumbnail *thumb = resman_get_res_data(texman, id);
    1.47  
    1.48 +	printf("deleting thumb %d: %s\n", id, thumb->fname);
    1.49 +
    1.50  	if(thumb) {
    1.51  		if(thumb->tex) {
    1.52  			glDeleteTextures(1, &thumb->tex);