X-Git-Url: https://git.distorted.org.uk/u/mdw/putty/blobdiff_plain/b165006759a81e8ecc4e86e0540fd69343ea46e9..038ec85e825fc940c1387f64a88ae73b75f6822b:/unix/gtkfont.c

diff --git a/unix/gtkfont.c b/unix/gtkfont.c
index 56ae0315..d241db0e 100644
--- a/unix/gtkfont.c
+++ b/unix/gtkfont.c
@@ -191,8 +191,10 @@ static char *x11_guess_derived_font_name(XFontStruct *xfs, int bold, int wide)
 		p++;
 	    }
 
-	    if (nstr < lenof(strings))
+	    if (nstr < lenof(strings)) {
+                sfree(dupname);
 		return NULL;	       /* XLFD was malformed */
+            }
 
 	    if (bold)
 		strings[2] = "bold";