diff options
Diffstat (limited to 'run-command.c')
| -rw-r--r-- | run-command.c | 15 |
1 files changed, 7 insertions, 8 deletions
diff --git a/run-command.c b/run-command.c index 70e8a24..5c91f37 100644 --- a/run-command.c +++ b/run-command.c @@ -77,16 +77,14 @@ static void notify_parent(void) static NORETURN void die_child(const char *err, va_list params) { - char msg[4096]; - int len = vsnprintf(msg, sizeof(msg), err, params); - if (len > sizeof(msg)) - len = sizeof(msg); - - write_in_full(child_err, "fatal: ", 7); - write_in_full(child_err, msg, len); - write_in_full(child_err, "\n", 1); + vwritef(child_err, "fatal: ", err, params); exit(128); } + +static void error_child(const char *err, va_list params) +{ + vwritef(child_err, "error: ", err, params); +} #endif static inline void set_cloexec(int fd) @@ -217,6 +215,7 @@ fail_pipe: set_cloexec(child_err); } set_die_routine(die_child); + set_error_routine(error_child); close(notify_pipe[0]); set_cloexec(notify_pipe[1]); |