Generate a coredump on quit due to SIGSEGV

2018-12-13 21:29:33 +11:00 · 2018-12-13 21:29:33 +11:00 · d2f2c3d0c7
commit d2f2c3d0c7
parent e49a0d2581
1 changed files with 6 additions and 0 deletions
--- a/src/main.cc
+++ b/src/main.cc
@ -897,6 +897,12 @@ void signal_handler(int signal)

    if (signal == SIGTERM)
        exit(-1);
+    else if (signal == SIGSEGV)
+    {
+        // generate core dump
+        ::signal(SIGSEGV, SIG_DFL);
+        kill(getpid(), SIGSEGV);
+    }
    else
        abort();
 }