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Flush 2D on level memory purge

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Eidolon 2025-07-15 16:37:14 -05:00
parent 23b4b83c7c
commit b7aa8c2464
1 changed files with 8 additions and 0 deletions
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8
src/p_setup.cpp
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@ -8434,6 +8434,14 @@ void P_FreeLevelState(void)
HWR_ClearAllTextures(); HWR_ClearAllTextures();
#endif #endif
if (rendermode == render_soft)
{
// Queued draws might reference patches or colormaps about to be freed.
// Flush 2D to make sure no read-after-free occurs.
srb2::rhi::Rhi* rhi = srb2::sys::get_rhi(srb2::sys::g_current_rhi);
srb2::sys::main_hardware_state()->twodee_renderer->flush(*rhi, srb2::g_2d);
}
G_FreeGhosts(); // ghosts are allocated with PU_LEVEL G_FreeGhosts(); // ghosts are allocated with PU_LEVEL
Patch_FreeTag(PU_PATCH_LOWPRIORITY); Patch_FreeTag(PU_PATCH_LOWPRIORITY);
Patch_FreeTag(PU_PATCH_ROTATED); Patch_FreeTag(PU_PATCH_ROTATED);