[PATCH] common: cli_hush: clear Ctrl-C pressed flag before exiting loop commands

[Shiji Yang]

If the Ctrl-C flag is not cleared before exiting the for/until/while
loop, the next loop command will be unconditionally interrupted.

Closes: 
https://lore.kernel.org/u-boot/os7pr01mb138341d2719717e66b069f33fbc...@os7pr01mb13834.jpnprd01.prod.outlook.com/
Signed-off-by: Shiji Yang <yangshij...@outlook.com>
---
 common/cli_hush.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/common/cli_hush.c b/common/cli_hush.c
index 7bd6943d3ed..ec07bf6b3be 100644
--- a/common/cli_hush.c
+++ b/common/cli_hush.c
@@ -1798,6 +1798,7 @@ static int run_list_real(struct pipe *pi)
                                /* check Ctrl-C */
                                ctrlc();
                                if ((had_ctrlc())) {
+                                       clear_ctrlc();
                                        return 1;
                                }
 #endif
-- 
2.51.0