Don't error out on xflush if there's no buffer.

Jeremy.

diff --git a/source/lib/xfile.c b/source/lib/xfile.c
index d5b1731430a76fd63764ce515e0e2701f4d8c022..9f8348333d5340f503474efe36f1e40c1adacd6f 100644 (file)
--- a/source/lib/xfile.c
+++ b/source/lib/xfile.c
@@ -256,6 +256,8 @@ int x_fflush(XFILE *f)
 {
        int ret;
 
+       if (f->bufused == 0 || !f->buf) return 0;
+
        if (f->flags & X_FLAG_ERROR) return -1;
 
        if ((f->open_flags & O_ACCMODE) != O_WRONLY) {
@@ -263,8 +265,6 @@ int x_fflush(XFILE *f)
                return -1;
        }
 
-       if (f->bufused == 0 || !f->buf) return 0;
-
        ret = write(f->fd, f->buf, f->bufused);
        if (ret == -1) return -1;