--- xtrlock.c       1997-10-22 12:32:28.000000000 +0200
+++ xtrlock.c   2003-04-08 19:41:12.000000000 +0200
@@ -14,6 +14,9 @@
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  * GNU General Public License for more details.
+ *
+ * .. overflow bug patched by srakyi (http://srakyi.modry.cz) - no warranty
+ *
  */

 #include <X11/X.h>
@@ -191,8 +194,10 @@
         break;
       default:
         if (clen != 1) break;
-        if (rlen < sizeof(rbuf)) rbuf[rlen]= cbuf[0];
-        rlen++;
+        if (rlen < sizeof(rbuf)) {
+         rbuf[rlen]= cbuf[0];
+          rlen++;
+         }
         break;
       }
       break;