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-rw-r--r--src/corelib/mimetypes/qmimeprovider.cpp2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/corelib/mimetypes/qmimeprovider.cpp b/src/corelib/mimetypes/qmimeprovider.cpp
index 1f7d06caa4..3b0e0f51a0 100644
--- a/src/corelib/mimetypes/qmimeprovider.cpp
+++ b/src/corelib/mimetypes/qmimeprovider.cpp
@@ -188,7 +188,7 @@ enum {
bool QMimeBinaryProvider::isValid()
{
#if defined(QT_USE_MMAP)
- if (!qgetenv("QT_NO_MIME_CACHE").isEmpty())
+ if (!qEnvironmentVariableIsEmpty("QT_NO_MIME_CACHE"))
return false;
Q_ASSERT(m_cacheFiles.isEmpty()); // this method is only ever called once