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Avoid modulo 0

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Coverity pointed out that 'size' might be 0 (even if the 'find()' would
detect this). This commit fixes this and avoids entering 'find()' at
all.
This commit is contained in:
Mathias Gumz 2015-01-16 10:47:01 +01:00
parent ad8e6da8ef
commit e37cad714c
1 changed files with 4 additions and 0 deletions
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4
src/FbTk/Container.cc
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@ -94,6 +94,10 @@ void Container::insertItem(Item item, int pos) {
void Container::moveItem(Item item, int movement) { void Container::moveItem(Item item, int movement) {
if (m_item_list.empty()) {
return;
}
int index = find(item); int index = find(item);
const size_t size = m_item_list.size(); const size_t size = m_item_list.size();