Index: trunk/src/report.c
===================================================================
--- trunk/src/report.c	(revision 1300)
+++ trunk/src/report.c	(revision 1301)
@@ -611,7 +611,7 @@
 			/* Reset connectors for the next lookup */
 			ResetConnections(false);
 
-			pcb_sprintf(buf, "%$m*", units_name, length);
+			pcb_snprintf(buf, sizeof(buf), "%$m*", units_name, length);
 			gui->log("Net %s length %s\n", netname, buf);
 		}
 	}