Use QSslCertificate::isNull() instead of isValid() in IdentityEditWidget

The intention is to check if the certificate could be loaded, and isNull()
is actually the right thing to do. Saves us from dealing with the no-longer
existing isValid() in Qt5, too.

diff --git a/src/qtui/settingspages/identityeditwidget.cpp b/src/qtui/settingspages/identityeditwidget.cpp
index be889c2..6585891 100644 (file)
--- a/src/qtui/settingspages/identityeditwidget.cpp
+++ b/src/qtui/settingspages/identityeditwidget.cpp
@@ -300,7 +300,7 @@ void IdentityEditWidget::sslDropEvent(QDropEvent *event, bool isCert)
 
     if (isCert) {
         QSslCertificate cert = certByFilename(filename);
 
     if (isCert) {
         QSslCertificate cert = certByFilename(filename);

-        if (cert.isValid())
+        if (!cert.isNull())

             showCertState(cert);
     }
     else {
             showCertState(cert);
     }
     else {


@@ -393,7 +393,7 @@ QSslCertificate IdentityEditWidget::certByFilename(const QString &filename)
 
     for (int i = 0; i < 2; i++) {
         cert = QSslCertificate(certRaw, (QSsl::EncodingFormat)i);
 
     for (int i = 0; i < 2; i++) {
         cert = QSslCertificate(certRaw, (QSsl::EncodingFormat)i);

-        if (cert.isValid())
+        if (!cert.isNull())

             break;
     }
     return cert;
             break;
     }
     return cert;


@@ -402,7 +402,7 @@ QSslCertificate IdentityEditWidget::certByFilename(const QString &filename)
 
 void IdentityEditWidget::showCertState(const QSslCertificate &cert)
 {
 
 void IdentityEditWidget::showCertState(const QSslCertificate &cert)
 {

-    if (!cert.isValid()) {
+    if (cert.isNull()) {

         ui.certOrgLabel->setText(tr("No Certificate loaded"));
         ui.certCNameLabel->setText(tr("No Certificate loaded"));
         ui.clearOrLoadCertButton->setText(tr("Load"));
         ui.certOrgLabel->setText(tr("No Certificate loaded"));
         ui.certCNameLabel->setText(tr("No Certificate loaded"));
         ui.clearOrLoadCertButton->setText(tr("Load"));