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Diffstat (limited to 'src/qt/intro.cpp')
-rw-r--r--src/qt/intro.cpp10
1 files changed, 9 insertions, 1 deletions
diff --git a/src/qt/intro.cpp b/src/qt/intro.cpp
index 51f3c812e4..944899d3e8 100644
--- a/src/qt/intro.cpp
+++ b/src/qt/intro.cpp
@@ -25,6 +25,7 @@ static const uint64 BLOCK_CHAIN_SIZE = 10LL * GB_BYTES;
class FreespaceChecker : public QObject
{
Q_OBJECT
+
public:
FreespaceChecker(Intro *intro);
@@ -61,9 +62,16 @@ void FreespaceChecker::check()
/* Find first parent that exists, so that fs::space does not fail */
fs::path parentDir = dataDir;
+ fs::path parentDirOld = fs::path();
while(parentDir.has_parent_path() && !fs::exists(parentDir))
{
parentDir = parentDir.parent_path();
+
+ /* Check if we make any progress, break if not to prevent an infinite loop here */
+ if (parentDirOld == parentDir)
+ break;
+
+ parentDirOld = parentDir;
}
try {
@@ -201,7 +209,7 @@ void Intro::setStatus(int status, const QString &message, quint64 bytesAvailable
} else {
ui->freeSpace->setStyleSheet("");
}
- ui->freeSpace->setText(freeString+".");
+ ui->freeSpace->setText(freeString + ".");
}
/* Don't allow confirm in ERROR state */
ui->buttonBox->button(QDialogButtonBox::Ok)->setEnabled(status != FreespaceChecker::ST_ERROR);