QtVersionNumber: Fix crash

Checking the string for validity is not enough, actually bailing out if it is invalid is better...
2011-02-22 17:35:34 +01:00
parent 7effd0e23e
commit 4440a3b726
1 changed files with 3 additions and 1 deletions
--- a/src/plugins/qt4projectmanager/qtversionmanager.cpp
+++ b/src/plugins/qt4projectmanager/qtversionmanager.cpp
@@ -1938,8 +1938,10 @@ QtVersionNumber::QtVersionNumber(int ma, int mi, int p)

 QtVersionNumber::QtVersionNumber(const QString &versionString)
 {
-    if (!checkVersionString(versionString))
+    if (!checkVersionString(versionString)) {
        majorVersion = minorVersion = patchVersion = -1;
+        return;
+    }

    QStringList parts = versionString.split(QLatin1Char('.'));
    majorVersion = parts.at(0).toInt();