From 713f3a53e3efbd2e32d7111ad9fb63044904744b Mon Sep 17 00:00:00 2001
From: H.G.Muller <hgm@hgm-xboard.(none)>
Date: Sat, 27 Feb 2016 20:45:01 +0100
Subject: [PATCH] Fix bug #45775 (Infinite loop on nonexistent texture file)

---
 draw.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/draw.c b/draw.c
index afb6393..01add14 100644
--- a/draw.c
+++ b/draw.c
@@ -253,7 +253,7 @@ CreatePNGBoard (char *s, int kind)
     textureW[kind] = 0; // prevents bitmap from being used if not succesfully loaded
     if(strstr(s, ".png")) {
 	cairo_surface_t *img = cairo_image_surface_create_from_png (s);
-	if(img) {
+	if(cairo_surface_status(img) == CAIRO_STATUS_SUCCESS) {
 	    char c, *p = s, *q;
 	    int r, f;
 	    if(pngOriginalBoardBitmap[kind]) cairo_surface_destroy(pngOriginalBoardBitmap[kind]);
-- 
1.7.0.4