Bug#784192: CVE-2015-4696: wmf2gd/wmf2eps use after free

[Caolán McNamara]

Here's a fix for CVE-2015-4696

--- libwmf-0.2.8.4/src/player/meta.h
+++ libwmf-0.2.8.4/src/player/meta.h
 
+		if (FR->region_clip) FR->region_clip (API,&polyrect);
+
 		wmf_free (API,polyrect.TL);
 		wmf_free (API,polyrect.BR);
 	}
@@ -2593,9 +2595,10 @@
 		polyrect.BR = 0;
 
 		polyrect.count = 0;
+	
+		if (FR->region_clip) FR->region_clip (API,&polyrect);
 	}
 
-	if (FR->region_clip) FR->region_clip (API,&polyrect);
 
 	return (changed);
 }