diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/lib/spl.h | 4 | ||||
| -rw-r--r-- | src/tools/dcpomatic_playlist.cc | 8 |
2 files changed, 6 insertions, 6 deletions
diff --git a/src/lib/spl.h b/src/lib/spl.h index 49eb93df2..d7c746d1e 100644 --- a/src/lib/spl.h +++ b/src/lib/spl.h @@ -26,6 +26,8 @@ #include "spl_entry.h" #include <dcp/util.h> #include <boost/signals2.hpp> +#include <algorithm> + class ContentStore; @@ -63,6 +65,8 @@ public: SPLEntry const & operator[] (std::size_t index) const { return _spl[index]; + void swap(size_t a, size_t b) { + std::iter_swap(_spl.begin() + a, _spl.begin() + b); } void read (boost::filesystem::path path, ContentStore* store); diff --git a/src/tools/dcpomatic_playlist.cc b/src/tools/dcpomatic_playlist.cc index 9eada8b38..5a8ee9126 100644 --- a/src/tools/dcpomatic_playlist.cc +++ b/src/tools/dcpomatic_playlist.cc @@ -402,9 +402,7 @@ private: DCPOMATIC_ASSERT (_playlist); - auto tmp = (*_playlist)[s]; - (*_playlist)[s] = (*_playlist)[s-1]; - (*_playlist)[s-1] = tmp; + _playlist->swap(s, s - 1); set_item (s - 1, (*_playlist)[s-1]); set_item (s, (*_playlist)[s]); @@ -419,9 +417,7 @@ private: DCPOMATIC_ASSERT (_playlist); - auto tmp = (*_playlist)[s]; - (*_playlist)[s] = (*_playlist)[s+1]; - (*_playlist)[s+1] = tmp; + _playlist->swap(s, s + 1); set_item (s + 1, (*_playlist)[s+1]); set_item (s, (*_playlist)[s]); |