diff options
Diffstat (limited to 'src/gui/updatewindow.cpp')
-rw-r--r-- | src/gui/updatewindow.cpp | 31 |
1 files changed, 19 insertions, 12 deletions
diff --git a/src/gui/updatewindow.cpp b/src/gui/updatewindow.cpp index ea0f86cd..6083725e 100644 --- a/src/gui/updatewindow.cpp +++ b/src/gui/updatewindow.cpp @@ -47,7 +47,7 @@ /** * Calculates the Alder-32 checksum for the given file. */ -unsigned long fadler32(FILE *file) +static unsigned long fadler32(FILE *file) { // Obtain file size fseek(file, 0, SEEK_END); @@ -146,15 +146,9 @@ UpdaterWindow::UpdaterWindow(const std::string &updateHost, UpdaterWindow::~UpdaterWindow() { if (mThread) - { - SDL_WaitThread(mThread, NULL); - mThread = NULL; - } + SDL_WaitThread(mThread, NULL); - if (mMemoryBuffer) - { - free(mMemoryBuffer); - } + free(mMemoryBuffer); // Remove possibly leftover temporary download ::remove((mUpdatesDir + "/download.temp").c_str()); @@ -169,8 +163,9 @@ void UpdaterWindow::setProgress(float p) void UpdaterWindow::setLabel(const std::string &str) { - mLabel->setCaption(str); - mLabel->adjustSize(); + // Do delayed label text update, since Guichan isn't thread-safe + MutexLocker lock(mLabelMutex); + mNewLabelCaption = str; } void UpdaterWindow::enable() @@ -413,6 +408,17 @@ void UpdaterWindow::logic() // Update Scroll logic mScrollArea->logic(); + // Synchronize label caption when necessary + { + MutexLocker lock(mLabelMutex); + + if (mLabel->getCaption() != mNewLabelCaption) + { + mLabel->setCaption(mNewLabelCaption); + mLabel->adjustSize(); + } + } + switch (mDownloadStatus) { case UPDATE_ERROR: @@ -434,7 +440,8 @@ void UpdaterWindow::logic() mBrowserBox->addRow("##1 It is strongly recommended that"); mBrowserBox->addRow("##1 you try again later"); mBrowserBox->addRow(mCurlError); - mScrollArea->setVerticalScrollAmount(mScrollArea->getVerticalMaxScroll()); + mScrollArea->setVerticalScrollAmount( + mScrollArea->getVerticalMaxScroll()); mDownloadStatus = UPDATE_COMPLETE; break; case UPDATE_NEWS: |