--- freem/src/tp_check.c	2025/04/09 19:52:02	1.5
+++ freem/src/tp_check.c	2025/04/13 04:22:43	1.6
@@ -1,5 +1,5 @@
 /*
- *   $Id: tp_check.c,v 1.5 2025/04/09 19:52:02 snw Exp $
+ *   $Id: tp_check.c,v 1.6 2025/04/13 04:22:43 snw Exp $
  *    TP global checkpointing code
  *
  *  
@@ -24,6 +24,9 @@
  *   along with FreeM.  If not, see <https://www.gnu.org/licenses/>.
  *
  *   $Log: tp_check.c,v $
+ *   Revision 1.6  2025/04/13 04:22:43  snw
+ *   Fix snprintf calls
+ *
  *   Revision 1.5  2025/04/09 19:52:02  snw
  *   Eliminate as many warnings as possible while building with -Wall
  *
@@ -93,7 +96,7 @@ cptab *cptab_insert(int tlevel, char *gl
     strcpy (t->file, gc_pth);
     stcnv_m2c (t->file);
     
-    snprintf (t->cp_file, PATHLEN, "%s.%d.%d.chk", t->file, pid, tp_level);
+    snprintf (t->cp_file, PATHLEN - 1, "%s.%d.%d.chk", t->file, pid, tp_level);
 
     free (gc_ns);
     free (gc_pth);
@@ -222,6 +225,7 @@ short cptab_rollback(int tlevel)
                 snprintf (cmd, STRLEN - 1, "/bin/cp '%s' '%s'", t->cp_file, t->file);
                 rc = system (cmd);
                 */
+                /* TODO: support OS/2 */
                 rc = cp (t->file, t->cp_file);
                 
                 if (rc != 0) {