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Don't keep a reference into the hash while modifying it

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Change-Id: I8c7e180a3bc640a63c183f460918914265a2a31b
Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
This commit is contained in:
Lars Knoll 2020-03-30 10:52:24 +02:00
parent e0b89899e3
commit ed2e091d0d
1 changed files with 1 additions and 1 deletions
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2
src/widgets/styles/qstylesheetstyle.cpp
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@ -1818,7 +1818,7 @@ QRenderRule QStyleSheetStyle::renderRule(const QObject *obj, int element, quint6
cacheIt = cache.constFind(state & stateMask); cacheIt = cache.constFind(state & stateMask);
if (cacheIt != cache.constEnd()) { if (cacheIt != cache.constEnd()) {
const QRenderRule &newRule = cacheIt.value(); QRenderRule newRule = cacheIt.value();
cache[state] = newRule; cache[state] = newRule;
return newRule; return newRule;
} }