From: divverent <divverent@d7cf8633-e32d-0410-b094-e92efae38249>
Date: Sun, 1 Apr 2012 13:20:46 +0000 (+0000)
Subject: fix a NULL pointer dereference in modeldecompile
X-Git-Tag: xonotic-v0.7.0~178
X-Git-Url: https://git.rm.cloudns.org/?a=commitdiff_plain;h=4cca9f4389de3aa12fe283de0a3f315feb83e915;p=xonotic%2Fdarkplaces.git

fix a NULL pointer dereference in modeldecompile

git-svn-id: svn://svn.icculus.org/twilight/trunk/darkplaces@11777 d7cf8633-e32d-0410-b094-e92efae38249
::stable-branch::merge=72aa3ea5c69b7b504c1ff1b678720a36e6d4c806
---

diff --git a/model_shared.c b/model_shared.c
index 5c000bfa..d9948aea 100644
--- a/model_shared.c
+++ b/model_shared.c
@@ -3359,6 +3359,11 @@ static void Mod_Decompile_f(void)
 	FS_StripExtension(inname, basename, sizeof(basename));
 
 	mod = Mod_ForName(inname, false, true, inname[0] == '*' ? cl.model_name[1] : NULL);
+	if (!mod)
+	{
+		Con_Print("No such model\n");
+		return;
+	}
 	if (mod->brush.submodel)
 	{
 		// if we're decompiling a submodel, be sure to give it a proper name based on its parent
@@ -3366,11 +3371,6 @@ static void Mod_Decompile_f(void)
 		dpsnprintf(basename, sizeof(basename), "%s/%s", outname, mod->name);
 		outname[0] = 0;
 	}
-	if (!mod)
-	{
-		Con_Print("No such model\n");
-		return;
-	}
 	if (!mod->surfmesh.num_triangles)
 	{
 		Con_Print("Empty model (or sprite)\n");