diff options
Diffstat (limited to 'src/video_core/dma_pusher.cpp')
| -rw-r--r-- | src/video_core/dma_pusher.cpp | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/src/video_core/dma_pusher.cpp b/src/video_core/dma_pusher.cpp index 046d047cb..3175579cc 100644 --- a/src/video_core/dma_pusher.cpp +++ b/src/video_core/dma_pusher.cpp @@ -40,6 +40,13 @@ bool DmaPusher::Step() { } const CommandList& command_list{dma_pushbuffer.front()}; + ASSERT_OR_EXECUTE(!command_list.empty(), { + // Somehow the command_list is empty, in order to avoid a crash + // We ignore it and assume its size is 0. + dma_pushbuffer.pop(); + dma_pushbuffer_subindex = 0; + return true; + }); const CommandListHeader command_list_header{command_list[dma_pushbuffer_subindex++]}; GPUVAddr dma_get = command_list_header.addr; GPUVAddr dma_put = dma_get + command_list_header.size * sizeof(u32); @@ -57,8 +64,8 @@ bool DmaPusher::Step() { // Push buffer non-empty, read a word command_headers.resize(command_list_header.size); - gpu.MemoryManager().ReadBlock(dma_get, command_headers.data(), - command_list_header.size * sizeof(u32)); + gpu.MemoryManager().ReadBlockUnsafe(dma_get, command_headers.data(), + command_list_header.size * sizeof(u32)); for (const CommandHeader& command_header : command_headers) { @@ -105,6 +112,8 @@ bool DmaPusher::Step() { dma_state.non_incrementing = false; dma_increment_once = true; break; + default: + break; } } } |
