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-rw-r--r--shell/hush.c6
1 files changed, 5 insertions, 1 deletions
diff --git a/shell/hush.c b/shell/hush.c
index a2649d069..ab067dd26 100644
--- a/shell/hush.c
+++ b/shell/hush.c
@@ -2131,6 +2131,8 @@ static int run_list(struct pipe *pi)
2131 /* ctrl-C. We just stop doing whatever we were doing */ 2131 /* ctrl-C. We just stop doing whatever we were doing */
2132 bb_putchar('\n'); 2132 bb_putchar('\n');
2133 } 2133 }
2134 loop_top = NULL;
2135 depth_of_loop = 0;
2134 rcode = 0; 2136 rcode = 0;
2135 goto ret; 2137 goto ret;
2136 } 2138 }
@@ -2152,7 +2154,9 @@ static int run_list(struct pipe *pi)
2152 debug_printf_exec(": rword=%d cond_code=%d skip_more=%d\n", 2154 debug_printf_exec(": rword=%d cond_code=%d skip_more=%d\n",
2153 rword, cond_code, skip_more_for_this_rword); 2155 rword, cond_code, skip_more_for_this_rword);
2154#if ENABLE_HUSH_LOOPS 2156#if ENABLE_HUSH_LOOPS
2155 if (rword == RES_WHILE || rword == RES_UNTIL || rword == RES_FOR) { 2157 if ((rword == RES_WHILE || rword == RES_UNTIL || rword == RES_FOR)
2158 && loop_top == NULL /* avoid bumping depth_of_loop twice */
2159 ) {
2156 /* start of a loop: remember where loop starts */ 2160 /* start of a loop: remember where loop starts */
2157 loop_top = pi; 2161 loop_top = pi;
2158 depth_of_loop++; 2162 depth_of_loop++;