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(svn r26098) -Fix: close the log file when OpenTTD was forked and finally closed

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rubidium
2013-11-25 09:20:35 +00:00
parent ee0aa389a8
commit 43edd2409e
2 changed files with 13 additions and 7 deletions
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13
src/dedicated.cpp
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@@ -13,7 +13,8 @@
#ifdef ENABLE_NETWORK
char *_log_file; ///< File to reroute output of a forked OpenTTD to
char *_log_file = NULL; ///< File to reroute output of a forked OpenTTD to
FILE *_log_fd = NULL; ///< File to reroute output of a forked OpenTTD to
#if defined(UNIX) && !defined(__MORPHOS__)
@@ -39,20 +40,18 @@ void DedicatedFork()
exit(1);
case 0: { // We're the child
FILE *f;
/* Open the log-file to log all stuff too */
f = fopen(_log_file, "a");
if (f == NULL) {
_log_fd = fopen(_log_file, "a");
if (_log_fd == NULL) {
perror("Unable to open logfile");
exit(1);
}
/* Redirect stdout and stderr to log-file */
if (dup2(fileno(f), fileno(stdout)) == -1) {
if (dup2(fileno(_log_fd), fileno(stdout)) == -1) {
perror("Rerouting stdout");
exit(1);
}
if (dup2(fileno(f), fileno(stderr)) == -1) {
if (dup2(fileno(_log_fd), fileno(stderr)) == -1) {
perror("Rerouting stderr");
exit(1);
}