diff options
| -rw-r--r-- | i18nlangtag/source/languagetag/languagetag.cxx | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/i18nlangtag/source/languagetag/languagetag.cxx b/i18nlangtag/source/languagetag/languagetag.cxx index 315463974cb8..f1f05d8d83a4 100644 --- a/i18nlangtag/source/languagetag/languagetag.cxx +++ b/i18nlangtag/source/languagetag/languagetag.cxx @@ -383,6 +383,9 @@ LanguageTagImpl::LanguageTagImpl( const LanguageTagImpl & rLanguageTagImpl ) LanguageTagImpl& LanguageTagImpl::operator=( const LanguageTagImpl & rLanguageTagImpl ) { + if (&rLanguageTagImpl == this) + return *this; + maLocale = rLanguageTagImpl.maLocale; maBcp47 = rLanguageTagImpl.maBcp47; maCachedLanguage = rLanguageTagImpl.maCachedLanguage; @@ -534,6 +537,9 @@ LanguageTag::LanguageTag( const LanguageTag & rLanguageTag ) LanguageTag& LanguageTag::operator=( const LanguageTag & rLanguageTag ) { + if (&rLanguageTag == this) + return *this; + maLocale = rLanguageTag.maLocale; maBcp47 = rLanguageTag.maBcp47; mnLangID = rLanguageTag.mnLangID; |