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Multires: Fix ownership problem causing crashes

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Fixes crash when leaving multires mode.

Fixes T61836: Saving while in multires makes blender crash
This commit is contained in:
Sergey Sharybin
2019-02-22 13:33:16 +01:00
parent 68aea23c27
commit 947d78b00b
1 changed files with 4 additions and 0 deletions
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4
source/blender/modifiers/intern/MOD_multires.c
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@@ -168,6 +168,10 @@ static Mesh *applyModifier(ModifierData *md,
/* NOTE: CCG takes ownership over Subdiv. */ /* NOTE: CCG takes ownership over Subdiv. */
result = multires_as_ccg(mmd, ctx, mesh, subdiv); result = multires_as_ccg(mmd, ctx, mesh, subdiv);
result->runtime.subdiv_ccg_tot_level = mmd->totlvl; result->runtime.subdiv_ccg_tot_level = mmd->totlvl;
/* NOTE: CCG becomes an owner of Subdiv descriptor, so can not share
* this pointer. Not sure if it's needed, but might have a second look
* on the ownership model here. */
mmd->subdiv = NULL;
// BKE_subdiv_stats_print(&subdiv->stats); // BKE_subdiv_stats_print(&subdiv->stats);
} }
else { else {