Fixed logging at some systems (64-bit?) (passing va_list to vsnprintf).

git-svn-id: file:///home/svn/mapi/trunk@1353 8d5bb341-7cf1-0310-8cf6-ba355fef3186

src/common/debug.c

@@ -32,11 +32,13 @@ void debug_message(char *fmt, ...){
 	
 	char buf[STD_BUF + 1];
 	va_list ap;
+	va_list aq;
 	int len;
 	
 	buf[STD_BUF] = '\0';
 
 	va_start(ap, fmt);
+	va_copy(aq, ap);
 
 	if(log_level == LOG_INFO_DEBUG_ALL || log_level == LOGGING_DISABLED){	// debug messages are printed to stdout and syslog OR logging to
 										// syslog is disabled, thus debug messages are printed only to stdout
@@ -48,7 +50,7 @@ void debug_message(char *fmt, ...){
 
 	if(log_level == LOG_INFO_DEBUG_NOT_STDOUT || log_level == LOG_INFO_DEBUG_ALL){	// print debug messages to syslog
 
-		len = vsnprintf(buf, STD_BUF, fmt, ap);
+		len = vsnprintf(buf, STD_BUF, fmt, aq);
 		sprintf(buf + len, " [%s:%d]", debug_message_file, debug_message_line);	// filename and line number information
 		buf[STD_BUF] = '\0';
 
@@ -56,6 +58,7 @@ void debug_message(char *fmt, ...){
 		if(log_to_syslog)	syslog(LOG_LOCAL1 | LOG_DEBUG, "%s", buf);
 	}
 
+	va_end(aq);
 	va_end(ap);
 	return;
 }