diff options
| -rw-r--r-- | backend/Backend.cpp | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/backend/Backend.cpp b/backend/Backend.cpp index 16e2859..3505385 100644 --- a/backend/Backend.cpp +++ b/backend/Backend.cpp @@ -60,18 +60,19 @@ HWC2::Error Backend::ValidateDisplay(DrmHwcTwo::HwcDisplay *display, } else { std::tie(client_start, client_size) = GetClientLayers(display, z_map); - size_t extra_client = (z_map.size() - client_size) - avail_planes; + int extra_client = int(z_map.size() - client_size) - int(avail_planes); if (extra_client > 0) { int start = 0; size_t steps = 0; if (client_size != 0) { - size_t prepend = std::min((size_t)client_start, extra_client); - size_t append = std::min(z_map.size() - (client_start + client_size), - extra_client); + int prepend = std::min(client_start, extra_client); + int append = std::min(int(z_map.size()) - + int(client_start + client_size), + extra_client); start = client_start - (int)prepend; client_size += extra_client; steps = 1 + std::min(std::min(append, prepend), - z_map.size() - (start + client_size)); + int(z_map.size()) - int(start + client_size)); } else { client_size = extra_client; steps = 1 + z_map.size() - extra_client; |