diff options
| -rw-r--r-- | src/corelib/tools/qregularexpression.cpp | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/corelib/tools/qregularexpression.cpp b/src/corelib/tools/qregularexpression.cpp index 4babfe1e19..259cfaba7e 100644 --- a/src/corelib/tools/qregularexpression.cpp +++ b/src/corelib/tools/qregularexpression.cpp @@ -1149,11 +1149,11 @@ void QRegularExpressionPrivate::optimizePattern(OptimizePatternOption option) { Q_ASSERT(compiledPattern); + QMutexLocker lock(&mutex); + if (studyData.load()) // already optimized return; - QMutexLocker lock(&mutex); - if ((option == LazyOptimizeOption) && (++usedCount != qt_qregularexpression_optimize_after_use_count)) return; |