From: cloudwalk <cloudwalk@d7cf8633-e32d-0410-b094-e92efae38249>
Date: Wed, 6 Jan 2021 17:57:00 +0000 (+0000)
Subject: model_shared: Avoid Mod_MakeSortedSurfaces if dedicated. Fixes crash.
X-Git-Url: https://git.rm.cloudns.org/?a=commitdiff_plain;h=acd4f0e0f50927ae327a4c235f04a4d09086e655;p=xonotic%2Fdarkplaces.git

model_shared: Avoid Mod_MakeSortedSurfaces if dedicated. Fixes crash.

R_FrameData_Alloc isn't available in dedicated builds and sorting
surfaces is not really necessary without a renderer.

git-svn-id: svn://svn.icculus.org/twilight/trunk/darkplaces@13091 d7cf8633-e32d-0410-b094-e92efae38249
---

diff --git a/model_shared.c b/model_shared.c
index f9a33348..3213a050 100644
--- a/model_shared.c
+++ b/model_shared.c
@@ -2936,7 +2936,12 @@ void Mod_MakeSortedSurfaces(model_t *mod)
 {
 	// make an optimal set of texture-sorted batches to draw...
 	int j, k;
-	Mod_MakeSortedSurfaces_qsortsurface_t *info = (Mod_MakeSortedSurfaces_qsortsurface_t*)R_FrameData_Alloc(mod->num_surfaces * sizeof(*info));
+	Mod_MakeSortedSurfaces_qsortsurface_t *info;
+
+	if(cls.state == ca_dedicated)
+		return;
+
+	info = (Mod_MakeSortedSurfaces_qsortsurface_t*)R_FrameData_Alloc(mod->num_surfaces * sizeof(*info));
 	if (!mod->modelsurfaces_sorted)
 		mod->modelsurfaces_sorted = (int *) Mem_Alloc(loadmodel->mempool, mod->num_surfaces * sizeof(*mod->modelsurfaces_sorted));
 	// the goal is to sort by submodel (can't change which submodel a surface belongs to), and then by effects and textures