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Use args list only once. Probably better to use an intermediate buffer anyway.
author
Michael Jumper <zhangmaike@users.sourceforge.net>
Fri, 16 Mar 2012 02:24:16 +0000
(19:24 -0700)
committer
Michael Jumper <zhangmaike@users.sourceforge.net>
Fri, 16 Mar 2012 02:24:16 +0000
(19:24 -0700)
src/log.c
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diff --git
a/src/log.c
b/src/log.c
index
bfd55db
..
1cdaed0
100644
(file)
--- a/
src/log.c
+++ b/
src/log.c
@@
-47,25
+47,29
@@
void vguacd_log_info(const char* format, va_list args) {
void vguacd_log_info(const char* format, va_list args) {
+ /* Copy log message into buffer */
+ char message[2048];
+ vsnprintf(message, sizeof(message), format, args);
+
/* Log to syslog */
/* Log to syslog */
- vsyslog(LOG_INFO, format, args);
+ syslog(LOG_INFO, "%s", message);
/* Log to STDERR */
/* Log to STDERR */
- fprintf(stderr, "guacd[%i]: INFO: ", getpid());
- vfprintf(stderr, format, args);
- fprintf(stderr, "\n");
+ fprintf(stderr, "guacd[%i]: INFO: %s\n", getpid(), message);
}
void vguacd_log_error(const char* format, va_list args) {
}
void vguacd_log_error(const char* format, va_list args) {
+ /* Copy log message into buffer */
+ char message[2048];
+ vsnprintf(message, sizeof(message), format, args);
+
/* Log to syslog */
/* Log to syslog */
- vsyslog(LOG_ERR, format, args);
+ syslog(LOG_ERR, "%s", message);
/* Log to STDERR */
/* Log to STDERR */
- fprintf(stderr, "guacd[%i]: ERROR: ", getpid());
- vfprintf(stderr, format, args);
- fprintf(stderr, "\n");
+ fprintf(stderr, "guacd[%i]: ERROR: %s\n", getpid(), message);
}
}