server: debug fixes

[fio.git] / server.c

diff --git a/server.c b/server.c
index 8bbac70f2225fedd7399db511ea9b4b7a4f3f5d8..79c10410a316b05a21ccd83241e529bfa91e24f3 100644 (file)
--- a/server.c
+++ b/server.c
@@ -385,10 +385,11 @@ int fio_server_log(const char *format, ...)
 {
        char buffer[1024];
        va_list args;
+       size_t len;
 
        va_start(args, format);
-       snprintf(buffer, sizeof(buffer), format, args);
+       len = vsnprintf(buffer, sizeof(buffer), format, args);
        va_end(args);
 
-       return fio_server_text_output(buffer, strlen(buffer));
+       return fio_server_text_output(buffer, len);
 }