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Show a message box when runaway exception happens

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This is more clear to users than when the program simply disappears (usually during initialization). It still logs the message to the console and debug log as well.
This commit is contained in:
Wladimir J. van der Laan 2012-04-14 09:41:05 +02:00
parent 6b8e7eefcc
commit a7a0c7a1bf
1 changed files with 11 additions and 2 deletions
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13
src/qt/bitcoin.cpp
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@ -119,6 +119,15 @@ std::string _(const char* psz)
return QCoreApplication::translate("bitcoin-core", psz).toStdString();
}
/* Handle runaway exceptions. Shows a message box with the problem and quits the program.
*/
static void handleRunawayException(std::exception *e)
{
PrintExceptionContinue(e, "Runaway exception");
QMessageBox::critical(0, "Runaway exception", BitcoinGUI::tr("A fatal error occured. Bitcoin can no longer continue safely and will quit.") + QString("\n\n") + QString::fromStdString(strMiscWarning));
exit(1);
}
#ifdef WIN32
#define strncasecmp strnicmp
#endif
@ -284,9 +293,9 @@ int main(int argc, char *argv[])
return 1;
}
} catch (std::exception& e) {
PrintException(&e, "Runaway exception");
handleRunawayException(&e);
} catch (...) {
PrintException(NULL, "Runaway exception");
handleRunawayException(NULL);
}
return 0;
}