diff options
Diffstat (limited to 'src/stdio/__stdio_write.c')
| -rw-r--r-- | src/stdio/__stdio_write.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/src/stdio/__stdio_write.c b/src/stdio/__stdio_write.c index d2d89475..5356553d 100644 --- a/src/stdio/__stdio_write.c +++ b/src/stdio/__stdio_write.c @@ -11,6 +11,11 @@ size_t __stdio_write(FILE *f, const unsigned char *buf, size_t len) size_t rem = iov[0].iov_len + iov[1].iov_len; int iovcnt = 2; ssize_t cnt; + + if (!iov->iov_len) { + iov++; + iovcnt--; + } for (;;) { cnt = syscall(SYS_writev, f->fd, iov, iovcnt); if (cnt == rem) { |