diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/gpu/GrResourceKey.h | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/include/gpu/GrResourceKey.h b/include/gpu/GrResourceKey.h index d500a65657..15d7b439f1 100644 --- a/include/gpu/GrResourceKey.h +++ b/include/gpu/GrResourceKey.h @@ -49,10 +49,12 @@ protected: } GrResourceKey& operator=(const GrResourceKey& that) { - size_t bytes = that.size(); - SkASSERT(SkIsAlign4(bytes)); - fKey.reset(SkToInt(bytes / sizeof(uint32_t))); - memcpy(fKey.get(), that.fKey.get(), bytes); + if (this != &that) { + size_t bytes = that.size(); + SkASSERT(SkIsAlign4(bytes)); + fKey.reset(SkToInt(bytes / sizeof(uint32_t))); + memcpy(fKey.get(), that.fKey.get(), bytes); + } return *this; } |