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set signal handlers only if NG_BACKTRACE is set

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This commit is contained in:
Matthias Hochsteger 2020-07-15 16:21:51 +02:00
parent 7058732e23
commit e17aa88cad
1 changed files with 6 additions and 3 deletions
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3
libsrc/core/exception.cpp
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@ -217,9 +217,12 @@ static void ngcore_signal_handler(int sig)
// register signal handler when library is loaded
static bool dummy = []()
{
if(getenv("NG_BACKTRACE"))
{
signal(SIGABRT, ngcore_signal_handler);
signal(SIGILL, ngcore_signal_handler);
signal(SIGSEGV, ngcore_signal_handler);
}
return true;
}();