diff options
Diffstat (limited to 'shell/hush.c')
-rw-r--r-- | shell/hush.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/shell/hush.c b/shell/hush.c index 3bdbe26..f9a295e 100644 --- a/shell/hush.c +++ b/shell/hush.c @@ -7787,7 +7787,11 @@ static void restore_redirects(struct squirrel *sq) free(sq); } if (G.HFILE_stdin - && G.HFILE_stdin->fd != STDIN_FILENO + && G.HFILE_stdin->fd > STDIN_FILENO + /* we compare > STDIN, not == STDIN, since hfgetc() + * closes fd and sets ->fd to -1 if EOF is reached. + * Testcase: echo 'pwd' | hush + */ ) { /* Testcase: interactive "read r <FILE; echo $r; read r; echo $r". * Redirect moves ->fd to e.g. 10, |