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author | Andrei Karas <akaras@inbox.ru> | 2013-10-11 14:48:19 +0300 |
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committer | Andrei Karas <akaras@inbox.ru> | 2013-10-11 15:24:57 +0300 |
commit | f1b82c1b06604c2c1eed750a6c980aa0b5355560 (patch) | |
tree | 3e524583691af0e5a17e5ee974439b4c6ea07ef4 /src/gui/widgets/scrollarea.cpp | |
parent | 452f2489bf3225235797ea08ea0d466f80409a87 (diff) | |
download | manaverse-f1b82c1b06604c2c1eed750a6c980aa0b5355560.tar.gz manaverse-f1b82c1b06604c2c1eed750a6c980aa0b5355560.tar.bz2 manaverse-f1b82c1b06604c2c1eed750a6c980aa0b5355560.tar.xz manaverse-f1b82c1b06604c2c1eed750a6c980aa0b5355560.zip |
First part of checks from Parasoft C++ Test.
Diffstat (limited to 'src/gui/widgets/scrollarea.cpp')
-rw-r--r-- | src/gui/widgets/scrollarea.cpp | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/src/gui/widgets/scrollarea.cpp b/src/gui/widgets/scrollarea.cpp index e40b1ce18..3d79a2a2e 100644 --- a/src/gui/widgets/scrollarea.cpp +++ b/src/gui/widgets/scrollarea.cpp @@ -639,8 +639,12 @@ void ScrollArea::widgetResized(const gcn::Event &event A_UNUSED) { mRedraw = true; const unsigned int frameSize = 2 * mFrameSize; - getContent()->setSize(mDimension.width - frameSize, - mDimension.height - frameSize); + gcn::Widget *const content = getContent(); + if (content) + { + content->setSize(mDimension.width - frameSize, + mDimension.height - frameSize); + } } void ScrollArea::widgetMoved(const gcn::Event& event A_UNUSED) @@ -915,15 +919,11 @@ gcn::Rectangle ScrollArea::getVerticalMarkerDimension() if (length > height) length = height; - if (getVerticalMaxScroll() != 0) - { - pos = ((height - length) * mVScroll) - / getVerticalMaxScroll(); - } + const int maxScroll = getVerticalMaxScroll(); + if (maxScroll != 0) + pos = ((height - length) * mVScroll) / maxScroll; else - { pos = 0; - } } return gcn::Rectangle(mDimension.width - mScrollbarWidth, h2 + pos, |