fix futimes legacy function with null tv pointer

a null pointer is valid here and indicates that the current time
should be used. based on patch by Felix Janda, simplified.

diff --git a/src/legacy/futimes.c b/src/legacy/futimes.c
index d81d83a962a8675a2dd74c6717d4c21828093a9d..1c19eb1fa1da143049229b32d474ce2680876f5f 100644 (file)
--- a/src/legacy/futimes.c
+++ b/src/legacy/futimes.c
@@ -5,6 +5,7 @@
 int futimes(int fd, const struct timeval tv[2])
 {
        struct timespec times[2];
+       if (!tv) return futimens(fd, 0);
        times[0].tv_sec  = tv[0].tv_sec;
        times[0].tv_nsec = tv[0].tv_usec * 1000;
        times[1].tv_sec  = tv[1].tv_sec;