X-Git-Url: https://git.exim.org/exim.git/blobdiff_plain/f3f065bbe8b7d7fdc4d46dbfa063ae4dfb05bfd7..33a1a1bf0dc7d8202f09fda79e5a496645bbeb3b:/src/exim_monitor/em_log.c?ds=sidebyside diff --git a/src/exim_monitor/em_log.c b/src/exim_monitor/em_log.c index 409f2daf6..9ff994ced 100644 --- a/src/exim_monitor/em_log.c +++ b/src/exim_monitor/em_log.c @@ -1,10 +1,8 @@ -/* $Cambridge: exim/src/exim_monitor/em_log.c,v 1.5 2007/01/31 16:52:12 ph10 Exp $ */ - /************************************************* * Exim Monitor * *************************************************/ -/* Copyright (c) University of Cambridge 1995 - 2007 */ +/* Copyright (c) University of Cambridge 1995 - 2016 */ /* See the file NOTICE for conditions of use and distribution. */ /* This module contains code for scanning the main log, @@ -58,6 +56,8 @@ static int scrolled = FALSE; static int size = 0; static int top = 0; +static void show_log(char *s, ...) PRINTF_FUNCTION(1,2); + static void show_log(char *s, ...) { int length, newtop; @@ -217,7 +217,11 @@ uschar buffer[log_buffer_len]; if (LOG != NULL) { - fseek(LOG, log_position, SEEK_SET); + if (fseek(LOG, log_position, SEEK_SET)) + { + perror("logfile fseek"); + exit(1); + } while (Ufgets(buffer, log_buffer_len, LOG) != NULL) { @@ -364,6 +368,8 @@ link count of zero on the currently open file. */ if (log_datestamping) { uschar log_file_wanted[256]; + /* Do *not* use "%s" here, we need the %D datestamp in the log_file to + * be expanded! */ string_format(log_file_wanted, sizeof(log_file_wanted), CS log_file); if (Ustrcmp(log_file_wanted, log_file_open) != 0) { @@ -391,7 +397,11 @@ if (LOG == NULL || { if (LOG != NULL) fclose(LOG); LOG = TEST; - fstat(fileno(LOG), &statdata); + if (fstat(fileno(LOG), &statdata)) + { + fprintf(stderr, "fstat %s: %s\n", log_file_open, strerror(errno)); + exit(1); + } log_inode = statdata.st_ino; } }