X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=src%2Fstdio%2F__stdio_read.c;h=ea675da34abbfd4f34edcd042314b8fb93cf9426;hb=ea3b40a321e751e016948087ef23ae7b9e8e0150;hp=f8fa6d3bf381bd5356e0f3c7bac33286f828ea25;hpb=4ef9b828c1f39553a69e0635ac91f0fcadd6e8c6;p=musl

diff --git a/src/stdio/__stdio_read.c b/src/stdio/__stdio_read.c
index f8fa6d3b..ea675da3 100644
--- a/src/stdio/__stdio_read.c
+++ b/src/stdio/__stdio_read.c
@@ -9,10 +9,11 @@ size_t __stdio_read(FILE *f, unsigned char *buf, size_t len)
 	};
 	ssize_t cnt;
 
-	cnt = syscall(SYS_readv, f->fd, iov, 2);
+	cnt = iov[0].iov_len ? syscall(SYS_readv, f->fd, iov, 2)
+		: syscall(SYS_read, f->fd, iov[1].iov_base, iov[1].iov_len);
 	if (cnt <= 0) {
-		f->flags |= F_EOF ^ ((F_ERR^F_EOF) & cnt);
-		return cnt;
+		f->flags |= cnt ? F_ERR : F_EOF;
+		return 0;
 	}
 	if (cnt <= iov[0].iov_len) return cnt;
 	cnt -= iov[0].iov_len;