Fix buffer overflow in string_vformat. Bug 2449

[exim.git] / src / src / os.c

diff --git a/src/src/os.c b/src/src/os.c
index 592b76186f389d757e32286c45efc8a2e3483c9f..5ce56b5151a30b70349a89b1b01a673070726cb7 100644 (file)
--- a/src/src/os.c
+++ b/src/src/os.c
@@ -2,7 +2,7 @@
 *     Exim - an Internet mail transport agent    *
 *************************************************/
 
-/* Copyright (c) University of Cambridge 1995 - 2017 */
+/* Copyright (c) University of Cambridge 1995 - 2018 */
 /* See the file NOTICE for conditions of use and distribution. */
 
 #ifdef STAND_ALONE
@@ -922,7 +922,7 @@ int rc;
 printf("Testing restarting signal; wait for handler message, then type a line\n");
 strcpy(buffer, "*** default ***\n");
 os_restarting_signal(SIGALRM, sigalrm_handler);
-alarm(2);
+ALARM(2);
 if ((rc = read(fd, buffer, sizeof(buffer))) < 0)
   printf("No data read\n");
 else
@@ -930,12 +930,12 @@ else
   buffer[rc] = 0;
   printf("Read: %s", buffer);
   }
-alarm(0);
+ALARM_CLR(0);
 
 printf("Testing non-restarting signal; should read no data after handler message\n");
 strcpy(buffer, "*** default ***\n");
 os_non_restarting_signal(SIGALRM, sigalrm_handler);
-alarm(2);
+ALARM(2);
 if ((rc = read(fd, buffer, sizeof(buffer))) < 0)
   printf("No data read\n");
 else
@@ -943,7 +943,7 @@ else
   buffer[rc] = 0;
   printf("Read: %s", buffer);
   }
-alarm(0);
+ALARM_CLR(0);
 
 printf("Testing load averages (last test - ^C to kill)\n");
 for (;;)