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Check for fence id NO_FENCE before calling nvgfxEventWait() in _gfxDequeueBuffer(), since that does occur in some cases.

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yellows8 2018-01-25 01:34:31 -05:00
parent 53319ff6d2
commit e78f57d862
1 changed files with 2 additions and 1 deletions
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3
nx/source/gfx/gfx.c
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@ -136,7 +136,8 @@ static Result _gfxDequeueBuffer(void) {
rc = bufferProducerDequeueBuffer(async, g_gfx_framebuf_width, g_gfx_framebuf_height, 0, 0x300, &g_gfxCurrentProducerBuffer, fence);
if (R_SUCCEEDED(rc) && tmp_fence.is_valid) rc = nvgfxEventWait(tmp_fence.nv_fences[0].id, tmp_fence.nv_fences[0].value, -1);
//Only run nvgfxEventWait when the fence is valid and the id is not NO_FENCE.
if (R_SUCCEEDED(rc) && tmp_fence.is_valid && tmp_fence.nv_fences[0].id!=0xffffffff) rc = nvgfxEventWait(tmp_fence.nv_fences[0].id, tmp_fence.nv_fences[0].value, -1);
if (R_SUCCEEDED(rc)) g_gfxCurrentBuffer = (g_gfxCurrentBuffer + 1) & (g_nvgfx_totalframebufs-1);