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Prevent RetroFE crash on page up/down on empty collection.

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This commit is contained in:
Pieter Hulshoff 2017-02-01 23:35:26 +01:00
parent a64e44eca8
commit 1b87233ab5
1 changed files with 4 additions and 4 deletions
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8
RetroFE/Source/Graphics/Component/ScrollingList.cpp
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@ -261,6 +261,9 @@ void ScrollingList::letterDown()
void ScrollingList::letterChange(bool increment)
{
if(!items_ || items_->size() == 0) return;
std::string startname = items_->at((itemIndex_+selectedOffsetIndex_)%items_->size())->lowercaseFullTitle();
for(unsigned int i = 0; i < items_->size(); ++i)
@ -641,10 +644,7 @@ void ScrollingList::updateScrollPeriod()
void ScrollingList::scroll(bool forward)
{
if(items_->size() == 0)
{
return;
}
if(!items_ || items_->size() == 0) return;
if(forward)
{