diff options
Diffstat (limited to 'src/corelib')
| -rw-r--r-- | src/corelib/kernel/qvariant.cpp | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/corelib/kernel/qvariant.cpp b/src/corelib/kernel/qvariant.cpp index e1b5825..95b2352 100644 --- a/src/corelib/kernel/qvariant.cpp +++ b/src/corelib/kernel/qvariant.cpp @@ -466,7 +466,8 @@ static bool compare(const QVariant::Private *a, const QVariant::Private *b) * QMetaType::VoidStar, QMetaType::QObjectStar and so forth, is that it wouldn't include * user defined pointer types. */ const char *const typeName = QMetaType::typeName(a->type); - if (typeName[qstrlen(typeName) - 1] == '*') + uint typeNameLen = qstrlen(typeName); + if (typeNameLen > 0 && typeName[typeNameLen - 1] == '*') return *static_cast<void *const *>(a_ptr) == *static_cast<void *const *>(b_ptr); return a_ptr == b_ptr; |