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Diffstat (limited to 'common/hashmap.h')
| -rw-r--r-- | common/hashmap.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/common/hashmap.h b/common/hashmap.h index b5b2bb922b..982e3df70f 100644 --- a/common/hashmap.h +++ b/common/hashmap.h @@ -155,6 +155,9 @@ public: ~HashMap(); HM_t &operator =(const HM_t &map) { + if (this == &map) + return *this; + // Remove the previous content and ... clear(); delete[] _arr; |