fd.c: Add missing va_end().

This bug was introduced three years ago in commit 3e6bba77.

Found by cppcheck.

diff --git a/fd.c b/fd.c
index 3ab5cad06d1c2980b758062701b681f7761f4664..20dc07da16e49bcfc13df2a649f0c616755f889b 100644 (file)
--- a/fd.c
+++ b/fd.c
@@ -146,6 +146,7 @@ __printf_2_3 int write_va_buffer(int fd, const char *fmt, ...)
 
        va_start(ap, fmt);
        ret = xvasprintf(&msg, fmt, ap);
+       va_end(ap);
        ret = write_all(fd, msg, ret);
        free(msg);
        return ret;