diff options
Diffstat (limited to 'src/corelib')
| -rw-r--r-- | src/corelib/global/qglobal.h | 4 | ||||
| -rw-r--r-- | src/corelib/kernel/qobject.cpp | 4 | ||||
| -rw-r--r-- | src/corelib/tools/qlocale_blackberry.cpp | 17 |
3 files changed, 16 insertions, 9 deletions
diff --git a/src/corelib/global/qglobal.h b/src/corelib/global/qglobal.h index 1629339fd1..c2bb7173ba 100644 --- a/src/corelib/global/qglobal.h +++ b/src/corelib/global/qglobal.h @@ -45,11 +45,11 @@ #include <stddef.h> -#define QT_VERSION_STR "5.2.0" +#define QT_VERSION_STR "5.2.1" /* QT_VERSION is (major << 16) + (minor << 8) + patch. */ -#define QT_VERSION 0x050200 +#define QT_VERSION 0x050201 /* can be used like #if (QT_VERSION >= QT_VERSION_CHECK(4, 4, 0)) */ diff --git a/src/corelib/kernel/qobject.cpp b/src/corelib/kernel/qobject.cpp index c19c3fcbb5..6fb22054cc 100644 --- a/src/corelib/kernel/qobject.cpp +++ b/src/corelib/kernel/qobject.cpp @@ -4140,7 +4140,7 @@ QDebug operator<<(QDebug dbg, const QObject *o) { \macro Q_INVOKABLE \relates QObject - Apply this macro to definitions of member functions to allow them to + Apply this macro to declarations of member functions to allow them to be invoked via the meta-object system. The macro is written before the return type, as shown in the following example: @@ -4157,7 +4157,7 @@ QDebug operator<<(QDebug dbg, const QObject *o) { \macro Q_REVISION \relates QObject - Apply this macro to definitions of member functions to tag them with a + Apply this macro to declarations of member functions to tag them with a revision number in the meta-object system. The macro is written before the return type, as shown in the following example: diff --git a/src/corelib/tools/qlocale_blackberry.cpp b/src/corelib/tools/qlocale_blackberry.cpp index e2dfa6c801..48faa73070 100644 --- a/src/corelib/tools/qlocale_blackberry.cpp +++ b/src/corelib/tools/qlocale_blackberry.cpp @@ -68,17 +68,20 @@ QBBSystemLocaleData::QBBSystemLocaleData() , measurementNotifier(0) , hourNotifier(0) { + // Do not use qWarning to log warnings if qt_safe_open fails to open the pps file + // since the user code may install a message handler that invokes QLocale API again + // (i.e QDate, QDateTime, ...) which will cause a deadlock. if ((measurementFd = qt_safe_open(ppsUomPath, O_RDONLY)) == -1) - qWarning("Failed to open uom pps, errno=%d", errno); + fprintf(stderr, "Failed to open uom pps, errno=%d\n", errno); if ((regionFd = qt_safe_open(ppsRegionLocalePath, O_RDONLY)) == -1) - qWarning("Failed to open region pps, errno=%d", errno); + fprintf(stderr, "Failed to open region pps, errno=%d\n", errno); if ((languageFd = qt_safe_open(ppsLanguageLocalePath, O_RDONLY)) == -1) - qWarning("Failed to open language pps, errno=%d", errno); + fprintf(stderr, "Failed to open language pps, errno=%d\n", errno); if ((hourFd = qt_safe_open(ppsHourFormatPath, O_RDONLY)) == -1) - qWarning("Failed to open hour format pps, errno=%d", errno); + fprintf(stderr, "Failed to open hour format pps, errno=%d\n", errno); // we cannot call this directly, because by the time this constructor is // called, the event dispatcher has not yet been created, causing the @@ -186,8 +189,12 @@ QByteArray QBBSystemLocaleData::readPpsValue(const char *ppsObject, int ppsFd) char buffer[ppsBufferSize]; int bytes = qt_safe_read(ppsFd, buffer, ppsBufferSize - 1); + // This method is called in the ctor(), so do not use qWarning to log warnings + // if qt_safe_read fails to read the pps file + // since the user code may install a message handler that invokes QLocale API again + // (i.e QDate, QDateTime, ...) which will cause a deadlock. if (bytes == -1) { - qWarning("Failed to read Locale pps, errno=%d", errno); + fprintf(stderr, "Failed to read pps object:%s, errno=%d\n", ppsObject, errno); return result; } // ensure data is null terminated |