diff options
| -rw-r--r-- | src/Array.cpp | 2 | ||||
| -rw-r--r-- | src/Boolean.cpp | 2 | ||||
| -rw-r--r-- | src/Data.cpp | 2 | ||||
| -rw-r--r-- | src/Date.cpp | 2 | ||||
| -rw-r--r-- | src/Dictionary.cpp | 2 | ||||
| -rw-r--r-- | src/Integer.cpp | 2 | ||||
| -rw-r--r-- | src/Key.cpp | 2 | ||||
| -rw-r--r-- | src/Real.cpp | 2 | ||||
| -rw-r--r-- | src/String.cpp | 2 | ||||
| -rw-r--r-- | src/Uid.cpp | 2 |
10 files changed, 20 insertions, 0 deletions
diff --git a/src/Array.cpp b/src/Array.cpp index 49b8924..784df7c 100644 --- a/src/Array.cpp +++ b/src/Array.cpp @@ -62,6 +62,8 @@ Array::Array(const PList::Array& a) : Structure(a.GetParent()) Array& Array::operator=(const PList::Array& a) { + if (this == &a) return *this; + plist_free(_node); for (size_t it = 0; it < _array.size(); it++) { delete _array.at(it); diff --git a/src/Boolean.cpp b/src/Boolean.cpp index 9ec1a63..2a5e303 100644 --- a/src/Boolean.cpp +++ b/src/Boolean.cpp @@ -40,6 +40,8 @@ Boolean::Boolean(const PList::Boolean& b) : Node(PLIST_BOOLEAN) Boolean& Boolean::operator=(const PList::Boolean& b) { + if (this == &b) return *this; + plist_free(_node); _node = plist_copy(b.GetPlist()); return *this; diff --git a/src/Data.cpp b/src/Data.cpp index 56b2d6b..94767c9 100644 --- a/src/Data.cpp +++ b/src/Data.cpp @@ -40,6 +40,8 @@ Data::Data(const PList::Data& d) : Node(PLIST_DATA) Data& Data::operator=(const PList::Data& b) { + if (this == &b) return *this; + plist_free(_node); _node = plist_copy(b.GetPlist()); return *this; diff --git a/src/Date.cpp b/src/Date.cpp index cbfa123..214220b 100644 --- a/src/Date.cpp +++ b/src/Date.cpp @@ -40,6 +40,8 @@ Date::Date(const PList::Date& d) : Node(PLIST_DATE) Date& Date::operator=(const PList::Date& d) { + if (this == &d) return *this; + plist_free(_node); _node = plist_copy(d.GetPlist()); return *this; diff --git a/src/Dictionary.cpp b/src/Dictionary.cpp index 0a909e5..b354945 100644 --- a/src/Dictionary.cpp +++ b/src/Dictionary.cpp @@ -65,6 +65,8 @@ Dictionary::Dictionary(const PList::Dictionary& d) : Structure(d.GetParent()) Dictionary& Dictionary::operator=(const PList::Dictionary& d) { + if (this == &d) return *this; + for (Dictionary::iterator it = _map.begin(); it != _map.end(); it++) { plist_free(it->second->GetPlist()); diff --git a/src/Integer.cpp b/src/Integer.cpp index 653455d..26e7ccf 100644 --- a/src/Integer.cpp +++ b/src/Integer.cpp @@ -41,6 +41,8 @@ Integer::Integer(const PList::Integer& i) : Node(PLIST_INT) Integer& Integer::operator=(const PList::Integer& i) { + if (this == &i) return *this; + plist_free(_node); _node = plist_copy(i.GetPlist()); return *this; diff --git a/src/Key.cpp b/src/Key.cpp index 86a0bf8..459227a 100644 --- a/src/Key.cpp +++ b/src/Key.cpp @@ -40,6 +40,8 @@ Key::Key(const PList::Key& k) : Node(PLIST_INT) Key& Key::operator=(const PList::Key& k) { + if (this == &k) return *this; + plist_free(_node); _node = plist_copy(k.GetPlist()); return *this; diff --git a/src/Real.cpp b/src/Real.cpp index 02d1d9b..b743ab5 100644 --- a/src/Real.cpp +++ b/src/Real.cpp @@ -39,6 +39,8 @@ Real::Real(const PList::Real& d) : Node(PLIST_INT) Real& Real::operator=(const PList::Real& d) { + if (this == &d) return *this; + plist_free(_node); _node = plist_copy(d.GetPlist()); return *this; diff --git a/src/String.cpp b/src/String.cpp index 8daec0f..bcd5e2e 100644 --- a/src/String.cpp +++ b/src/String.cpp @@ -40,6 +40,8 @@ String::String(const PList::String& s) : Node(PLIST_INT) String& String::operator=(const PList::String& s) { + if (this == &s) return *this; + plist_free(_node); _node = plist_copy(s.GetPlist()); return *this; diff --git a/src/Uid.cpp b/src/Uid.cpp index 8c73c80..d73f777 100644 --- a/src/Uid.cpp +++ b/src/Uid.cpp @@ -40,6 +40,8 @@ Uid::Uid(const PList::Uid& i) : Node(PLIST_UID) Uid& Uid::operator=(const PList::Uid& i) { + if (this == &i) return *this; + plist_free(_node); _node = plist_copy(i.GetPlist()); return *this; |