Avoid possible cast degradation.

For consistency with r268985 for fputs.c, assign iov_len
first, avoiding the cast to uio_resid (int in stdio)
from degrading the value.

We currently don't support lengths higher than INT_MAX so
this change is little more than cosmetic.

MFC after:	3 days

2 files changed, 2 insertions, 2 deletions

diff --git a/lib/libc/stdio/fputws.c b/lib/libc/stdio/fputws.c
index fa8d317..4153067 100644
--- a/lib/libc/stdio/fputws.c
+++ b/lib/libc/stdio/fputws.c
@@ -67,7 +67,7 @@ fputws_l(const wchar_t * __restrict ws, FILE * __restrict fp, locale_t locale)
 		    &fp->_mbstate);
 		if (nbytes == (size_t)-1)
 			goto error;
-		iov.iov_len = uio.uio_resid = nbytes;
+		uio.uio_resid = iov.iov_len = nbytes;
 		if (__sfvwrite(fp, &uio) != 0)
 			goto error;
 	} while (wsp != NULL);
diff --git a/lib/libc/stdio/putw.c b/lib/libc/stdio/putw.c
index 0360caf..ecd5d095 100644
--- a/lib/libc/stdio/putw.c
+++ b/lib/libc/stdio/putw.c
@@ -50,7 +50,7 @@ putw(int w, FILE *fp)
 	struct __siov iov;
 
 	iov.iov_base = &w;
-	iov.iov_len = uio.uio_resid = sizeof(w);
+	uio.uio_resid = iov.iov_len = sizeof(w);
 	uio.uio_iov = &iov;
 	uio.uio_iovcnt = 1;
 	FLOCKFILE(fp);