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| author | Matthias Schiffer <mschiffer@universe-factory.net> | 2014-05-23 03:03:37 +0200 |
|---|---|---|
| committer | Matthias Schiffer <mschiffer@universe-factory.net> | 2014-05-23 03:03:37 +0200 |
| commit | 52017c3919aa9f9573cea226b0be45f0947e893f (patch) | |
| tree | 331b3303a6b63f1776911d1f7c8ad6fdf73e5735 | |
| parent | d899fca42570d53c714d7656f628551939a2ac0c (diff) | |
| download | fastd-52017c3919aa9f9573cea226b0be45f0947e893f.tar fastd-52017c3919aa9f9573cea226b0be45f0947e893f.zip | |
shell: ensure the signal mask is restored if shell_command_do_exec fails
| -rw-r--r-- | src/shell.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/src/shell.c b/src/shell.c index 2be7f82..24497f9 100644 --- a/src/shell.c +++ b/src/shell.c @@ -145,8 +145,10 @@ bool fastd_shell_command_exec_sync(const fastd_shell_command_t *command, const f pthread_sigmask(SIG_BLOCK, &set, &oldset); pid_t pid; - if (!shell_command_do_exec(command, env, &pid)) + if (!shell_command_do_exec(command, env, &pid)) { + pthread_sigmask(SIG_SETMASK, &oldset, NULL); return false; + } int status; pid_t err = waitpid(pid, &status, 0); |