diff options
Diffstat (limited to 'src/Daemon/Daemon.cpp')
| -rw-r--r-- | src/Daemon/Daemon.cpp | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/src/Daemon/Daemon.cpp b/src/Daemon/Daemon.cpp index 8c7d009..5c1a7ac 100644 --- a/src/Daemon/Daemon.cpp +++ b/src/Daemon/Daemon.cpp @@ -399,11 +399,15 @@ static int Lock() static void handle_fatal_signal(int signo) { - s_sig_caught = signo; - // Enable for debug only, malloc & printf are unsafe in signal handlers + // Enable for debugging only, malloc/printf are unsafe in signal handlers //VERB3 log("Got signal %d", signo); + + uint8_t l_sig_caught; + s_sig_caught = l_sig_caught = signo; + /* Using local copy of s_sig_caught so that concurrent signal + * won't change it under us */ if (s_signal_pipe_write >= 0) - write(s_signal_pipe_write, &s_sig_caught, 1); + write(s_signal_pipe_write, &l_sig_caught, 1); } /* Signal pipe handler */ |