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Diffstat (limited to 'shell/hush.c')
-rw-r--r--shell/hush.c21
1 files changed, 8 insertions, 13 deletions
diff --git a/shell/hush.c b/shell/hush.c
index 7683a37..ddbf2f7 100644
--- a/shell/hush.c
+++ b/shell/hush.c
@@ -9586,7 +9586,6 @@ static int FAST_FUNC builtin_wait(char **argv)
{
int ret;
int status;
- struct pipe *wait_pipe = NULL;
argv = skip_dash_dash(argv);
if (argv[0] == NULL) {
@@ -9614,10 +9613,13 @@ static int FAST_FUNC builtin_wait(char **argv)
if (errno || pid <= 0) {
#if ENABLE_HUSH_JOB
if (argv[0][0] == '%') {
+ struct pipe *wait_pipe;
wait_pipe = parse_jobspec(*argv);
if (wait_pipe) {
- pid = - wait_pipe->pgrp;
- goto do_wait;
+ ret = job_exited_or_stopped(wait_pipe);
+ if (ret < 0)
+ ret = wait_for_child_or_signal(wait_pipe, 0);
+ continue;
}
}
#endif
@@ -9626,7 +9628,7 @@ static int FAST_FUNC builtin_wait(char **argv)
ret = EXIT_FAILURE;
continue; /* bash checks all argv[] */
}
- IF_HUSH_JOB(do_wait:)
+
/* Do we have such child? */
ret = waitpid(pid, &status, WNOHANG);
if (ret < 0) {
@@ -9652,20 +9654,13 @@ static int FAST_FUNC builtin_wait(char **argv)
}
if (ret == 0) {
/* Yes, and it still runs */
- ret = wait_for_child_or_signal(wait_pipe, wait_pipe ? 0 : pid);
+ ret = wait_for_child_or_signal(NULL, pid);
} else {
/* Yes, and it just exited */
- process_wait_result(NULL, ret, status);
+ process_wait_result(NULL, pid, status);
ret = WEXITSTATUS(status);
if (WIFSIGNALED(status))
ret = 128 + WTERMSIG(status);
-#if ENABLE_HUSH_JOB
- if (wait_pipe) {
- ret = job_exited_or_stopped(wait_pipe);
- if (ret < 0)
- goto do_wait;
- }
-#endif
}
} while (*++argv);