X-Git-Url: https://www.tinc-vpn.org/git/browse?p=tinc;a=blobdiff_plain;f=lib%2Fpidfile.c;h=47f6359f6ed2da73409b683ccabaaac6b2cd24a2;hp=830d3f358d6a08c65404f193b89e1e9a6066b879;hb=95a6974de173e0cb78611c6704ed09631d510dae;hpb=ab6f76f6a9fc8028fff96322a52b770710ffa1a9

diff --git a/lib/pidfile.c b/lib/pidfile.c
index 830d3f35..47f6359f 100644
--- a/lib/pidfile.c
+++ b/lib/pidfile.c
@@ -14,9 +14,9 @@
     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
     GNU General Public License for more details.
 
-    You should have received a copy of the GNU General Public License
-    along with this program; if not, write to the Free Software
-    Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111, USA
+    You should have received a copy of the GNU General Public License along
+    with this program; if not, write to the Free Software Foundation, Inc.,
+    51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */
 
 /* left unaltered for tinc -- Ivo Timmermans */
@@ -41,7 +41,8 @@ pid_t read_pid (char *pidfile)
 
   if (!(f=fopen(pidfile,"r")))
     return 0;
-  fscanf(f,"%ld", &pid);
+  if(fscanf(f,"%ld", &pid) != 1)
+    pid = 0;
   fclose(f);
   return pid;
 }