fix remaining direct use of stat syscalls outside fstatat.c

[musl] / src / stdio / fseek.c

diff --git a/src/stdio/fseek.c b/src/stdio/fseek.c
index 67d75f7..439308f 100644 (file)
--- a/src/stdio/fseek.c
+++ b/src/stdio/fseek.c
@@ -3,10 +3,10 @@
 int __fseeko_unlocked(FILE *f, off_t off, int whence)
 {
        /* Adjust relative offset for unread data in buffer, if any. */
-       if (whence == SEEK_CUR) off -= f->rend - f->rpos;
+       if (whence == SEEK_CUR && f->rend) off -= f->rend - f->rpos;
 
        /* Flush write buffer, and report error on failure. */
-       if (f->wpos > f->wbase) {
+       if (f->wpos != f->wbase) {
                f->write(f, 0, 0);
                if (!f->wpos) return -1;
        }