hush: fix exitcodes of killed processes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>

1 files changed, 4 insertions, 2 deletions

diff --git a/shell/hush.c b/shell/hush.c
index 3044024a0..25094654d 100644
--- a/shell/hush.c
+++ b/shell/hush.c
@@ -3896,9 +3896,7 @@ static int checkjobs(struct pipe* fg_pipe)
                                         fg_pipe->alive_cmds--;
                                         if (i == fg_pipe->num_cmds - 1) {
                                                 /* last process gives overall exitstatus */
-                                                /* Note: is WIFSIGNALED, WEXITSTATUS = sig + 128 */
                                                 rcode = WEXITSTATUS(status);
-                                                IF_HAS_KEYWORDS(if (fg_pipe->pi_inverted) rcode = !rcode;)
                                                 /* bash prints killer signal's name for *last*
                                                  * process in pipe (prints just newline for SIGINT).
                                                  * Mimic this. Example: "sleep 5" + (^\ or kill -QUIT)
@@ -3906,7 +3904,11 @@ static int checkjobs(struct pipe* fg_pipe)
                                                 if (WIFSIGNALED(status)) {
                                                         int sig = WTERMSIG(status);
                                                         printf("%s\n", sig == SIGINT ? "" : get_signame(sig));
+                                                        /* TODO: MIPS has 128 sigs (1..128), what if sig==128 here?
+                                                         * Maybe we need to use sig | 128? */
+                                                        rcode = sig + 128;
                                                 }
+                                                IF_HAS_KEYWORDS(if (fg_pipe->pi_inverted) rcode = !rcode;)
                                         }
                                 } else {
                                         fg_pipe->cmds[i].is_stopped = 1;