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#531 : reuse old style signal handler #532

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merged 1 commit into from
Mar 14, 2024
Merged

#531 : reuse old style signal handler #532

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22 changes: 21 additions & 1 deletion src/main/iptux.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -25,6 +25,7 @@

#include <glib/gi18n.h>
#include <glog/logging.h>
#include <execinfo.h>

#include "iptux/Application.h"

Expand Down Expand Up @@ -137,8 +138,27 @@ static void dealLog(const IptuxConfig& config) {
}
}

static void segvHandler(int sig) {
void *array[99];
size_t size;

// get void*'s for all entries on the stack
size = backtrace(array, 99);

// print out all the frames to stderr
fprintf(stderr, "Error: signal %d:\n", sig);
backtrace_symbols_fd(array, size, STDERR_FILENO);
exit(1);
}

static void installCrashHandler() {
signal(SIGSEGV, segvHandler);
signal(SIGABRT, segvHandler);
signal(SIGTRAP, segvHandler);
}

int main(int argc, char** argv) {
google::InstallFailureSignalHandler();
installCrashHandler();
setlocale(LC_ALL, "");
bindtextdomain(GETTEXT_PACKAGE, __LOCALE_PATH);
bind_textdomain_codeset(GETTEXT_PACKAGE, "UTF-8");
Expand Down
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