diff options
Diffstat (limited to 'src/qt')
| -rw-r--r-- | src/qt/bitcoin.cpp | 13 | ||||
| -rw-r--r-- | src/qt/qrcodedialog.cpp | 5 |
2 files changed, 16 insertions, 2 deletions
diff --git a/src/qt/bitcoin.cpp b/src/qt/bitcoin.cpp index bfb49cbcab..463b2cfa79 100644 --- a/src/qt/bitcoin.cpp +++ b/src/qt/bitcoin.cpp @@ -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; } diff --git a/src/qt/qrcodedialog.cpp b/src/qt/qrcodedialog.cpp index 9965f1438f..2a428fb79e 100644 --- a/src/qt/qrcodedialog.cpp +++ b/src/qt/qrcodedialog.cpp @@ -41,6 +41,11 @@ void QRCodeDialog::genCode() ui->lblQRCode->setText(""); QRcode *code = QRcode_encodeString(uri.toUtf8().constData(), 0, QR_ECLEVEL_L, QR_MODE_8, 1); + if (!code) + { + ui->lblQRCode->setText(tr("Error encoding URI into QR Code.")); + return; + } myImage = QImage(code->width + 8, code->width + 8, QImage::Format_RGB32); myImage.fill(0xffffff); unsigned char *p = code->data; |