diff options
Diffstat (limited to 'src/corelib/plugin')
| -rw-r--r-- | src/corelib/plugin/qlibrary.cpp | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/src/corelib/plugin/qlibrary.cpp b/src/corelib/plugin/qlibrary.cpp index ecd1aac4dd..80e927bcc9 100644 --- a/src/corelib/plugin/qlibrary.cpp +++ b/src/corelib/plugin/qlibrary.cpp @@ -516,6 +516,8 @@ bool QLibraryPrivate::loadPlugin() libraryUnloadCount.ref(); return true; } + if (pluginState == IsNotAPlugin) + return false; if (load()) { instance = (QtPluginInstanceFunction)resolve("qt_plugin_instance"); #if defined(Q_OS_SYMBIAN) @@ -528,6 +530,9 @@ bool QLibraryPrivate::loadPlugin() #endif return instance; } + if (qt_debug_component()) + qWarning() << "QLibraryPrivate::loadPlugin failed on" << fileName << ":" << errorString; + pluginState = IsNotAPlugin; return false; } @@ -687,7 +692,7 @@ bool QLibraryPrivate::isPlugin(QSettings *settings) .arg((QT_VERSION & 0xff00) >> 8) .arg(QLIBRARY_AS_DEBUG ? QLatin1String("debug") : QLatin1String("false")) .arg(fileName); -#ifdef Q_WS_MAC +#ifdef Q_WS_MAC // On Mac, add the application arch to the reg key in order to // cache plugin information separately for each arch. This prevents // Qt from wrongly caching plugin load failures when the archs @@ -702,7 +707,7 @@ bool QLibraryPrivate::isPlugin(QSettings *settings) regkey += QLatin1String("-ppc"); #endif #endif // Q_WS_MAC - + QStringList reg; #ifndef QT_NO_SETTINGS if (!settings) { |