diff options
| -rwxr-xr-x | src/libtools/signals.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/src/libtools/signals.c b/src/libtools/signals.c index 006f89ea..d4c88c01 100755 --- a/src/libtools/signals.c +++ b/src/libtools/signals.c @@ -267,7 +267,11 @@ static void sigstack_key_alloc() { uint64_t RunFunctionHandler(int* exit, x64_ucontext_t* sigcontext, uintptr_t fnc, int nargs, ...) { if(fnc==0 || fnc==1) { - printf_log(LOG_NONE, "BOX64: Warning, calling Signal function handler %s\n", fnc?"SIG_DFL":"SIG_IGN"); + printf_log(LOG_NONE, "BOX64: Warning, calling Signal function handler %s\n", fnc?"SIG_IGN":"SIG_DFL"); + if(fnc==0) { + printf_log(LOG_NONE, "Unhandled signal caught, aborting\n"); + abort(); + } return 0; } #ifdef HAVE_TRACE @@ -1276,7 +1280,7 @@ void init_signal_helper(box64context_t* context) { // setup signal handling for(int i=0; i<MAX_SIGNAL; ++i) { - context->signals[i] = 1; // SIG_DFL + context->signals[i] = 0; // SIG_DFL } struct sigaction action = {0}; action.sa_flags = SA_SIGINFO | SA_RESTART | SA_NODEFER; |