From 64e90f393146dadb382d154e7d67a9109ab2492a Mon Sep 17 00:00:00 2001 From: Simon Hausmann Date: Fri, 9 Mar 2018 16:40:38 +0100 Subject: Fix QML data structure version checking for ahead-of-time generated files We must also do version checking for QML and JS files that were compiled ahead of time and are embedded in resources. If the lookup for the original source code fails, then we must generate an appropriate error message. As an upside we get better error reporting when trying to load an empty file and Qt.include() now reports the error message in the statusText field. The error reporting for imported scripts was not changed as importing an empty script is (oddly) allowed. Task-number: QTBUG-66986 Change-Id: Ie0ef81af371a51ecf8c66ae7954d43f5cc6c12de Reviewed-by: Erik Verbruggen --- src/qml/qml/qqmlmetatype_p.h | 12 +++++++++++- 1 file changed, 11 insertions(+), 1 deletion(-) (limited to 'src/qml/qml/qqmlmetatype_p.h') diff --git a/src/qml/qml/qqmlmetatype_p.h b/src/qml/qml/qqmlmetatype_p.h index 07bef526ba..cd7afc8a01 100644 --- a/src/qml/qml/qqmlmetatype_p.h +++ b/src/qml/qml/qqmlmetatype_p.h @@ -133,7 +133,17 @@ public: static QList parentFunctions(); - static const QV4::CompiledData::Unit *findCachedCompilationUnit(const QUrl &uri); + enum class CachedUnitLookupError { + NoError, + NoUnitFound, + VersionMismatch + }; + + static const QV4::CompiledData::Unit *findCachedCompilationUnit(const QUrl &uri, CachedUnitLookupError *status); + + // used by tst_qqmlcachegen.cpp + static void prependCachedUnitLookupFunction(QQmlPrivate::QmlUnitCacheLookupFunction handler); + static void removeCachedUnitLookupFunction(QQmlPrivate::QmlUnitCacheLookupFunction handler); static bool namespaceContainsRegistrations(const QString &, int majorVersion); -- cgit v1.2.3