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-rw-r--r--shell/hush.c11
1 files changed, 10 insertions, 1 deletions
diff --git a/shell/hush.c b/shell/hush.c
index a771e9c..24b9e6e 100644
--- a/shell/hush.c
+++ b/shell/hush.c
@@ -4140,7 +4140,16 @@ static struct pipe *parse_stream(char **pstring,
if (IS_NULL_CMD(ctx.command)
&& dest.length == 0 && !dest.has_quoted_part
) {
- continue;
+ /* This newline can be ignored. But...
+ * without the below check, interactive shell
+ * will ignore even lines with bare <newline>,
+ * and show the continuation prompt:
+ * ps1_prompt$ <enter>
+ * ps2> _ <=== wrong prompt, should be ps1
+ */
+ struct pipe *pi = ctx.list_head;
+ if (pi->num_cmds != 0)
+ continue;
}
/* Treat newline as a command separator. */
done_pipe(&ctx, PIPE_SEQ);