diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/private/surfaceflinger/SharedBufferStack.h | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/include/private/surfaceflinger/SharedBufferStack.h b/include/private/surfaceflinger/SharedBufferStack.h index c23832d..a1a02e0 100644 --- a/include/private/surfaceflinger/SharedBufferStack.h +++ b/include/private/surfaceflinger/SharedBufferStack.h @@ -295,7 +295,8 @@ private: friend class BufferList; uint32_t mask, curr; const_iterator(uint32_t mask) : - mask(mask), curr(31 - __builtin_clz(mask)) { } + mask(mask), curr(__builtin_clz(mask)) { + } public: inline bool operator == (const const_iterator& rhs) const { return mask == rhs.mask; @@ -304,9 +305,9 @@ private: return mask != rhs.mask; } inline int operator *() const { return curr; } - inline const const_iterator& operator ++(int) { - mask &= ~curr; - curr = 31 - __builtin_clz(mask); + inline const const_iterator& operator ++() { + mask &= ~(1<<(31-curr)); + curr = __builtin_clz(mask); return *this; } }; |