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 a2649d0..ab067dd 100644 --- a/shell/hush.c +++ b/shell/hush.c @@ -2131,6 +2131,8 @@ static int run_list(struct pipe *pi) /* ctrl-C. We just stop doing whatever we were doing */ bb_putchar('\n'); } + loop_top = NULL; + depth_of_loop = 0; rcode = 0; goto ret; } @@ -2152,7 +2154,9 @@ static int run_list(struct pipe *pi) debug_printf_exec(": rword=%d cond_code=%d skip_more=%d\n", rword, cond_code, skip_more_for_this_rword); #if ENABLE_HUSH_LOOPS - if (rword == RES_WHILE || rword == RES_UNTIL || rword == RES_FOR) { + if ((rword == RES_WHILE || rword == RES_UNTIL || rword == RES_FOR) + && loop_top == NULL /* avoid bumping depth_of_loop twice */ + ) { /* start of a loop: remember where loop starts */ loop_top = pi; depth_of_loop++; |