[PHP-CVS] cvs: php-src /ext/gd/libgd gd.c

[Pierre-Alain Joye]

pajoye          Wed Jul  9 06:36:07 2003 EDT

  Modified files:              
    /php-src/ext/gd/libgd       gd.c 
  Log:
  - Fix a possible crash when invalid color index are given as background 
    in imagerotate, only when palette based image is used as src
  
  
Index: php-src/ext/gd/libgd/gd.c
diff -u php-src/ext/gd/libgd/gd.c:1.58 php-src/ext/gd/libgd/gd.c:1.59
--- php-src/ext/gd/libgd/gd.c:1.58      Wed Jul  9 06:15:13 2003
+++ php-src/ext/gd/libgd/gd.c   Wed Jul  9 06:36:07 2003
@@ -2761,6 +2761,10 @@
                return NULL;
        }
 
+        if (!gdImageTrueColor(src) && clrBack>=gdImageColorsTotal(src)) {
+                return NULL;
+        }
+
        clrBackR = gdImageRed(src, clrBack);
        clrBackG = gdImageGreen(src, clrBack);
        clrBackB = gdImageBlue(src, clrBack);



-- 
PHP CVS Mailing List (http://www.php.net/)
To unsubscribe, visit: http://www.php.net/unsub.php