Fix Windows crash on particle tree traversal

Closes #19.
nosoop · Jan 30, 2023 · 456af81 · 456af81
1 parent d067ff3
commit 456af81
Show file tree

Hide file tree

Showing 2 changed files with 2 additions and 2 deletions.
diff --git a/scripting/tf_econ_data.sp b/scripting/tf_econ_data.sp
@@ -13,7 +13,7 @@
 #include <stocksoup/handles>
 #include <stocksoup/memory>
 
-#define PLUGIN_VERSION "0.18.2"
+#define PLUGIN_VERSION "0.18.3"
 public Plugin myinfo = {
 	name = "[TF2] Econ Data",
 	author = "nosoop",

diff --git a/scripting/tf_econ_data/attached_particle_systems.sp b/scripting/tf_econ_data/attached_particle_systems.sp
@@ -208,7 +208,7 @@ static int GetParticleSystemTreeElement(int index, TreeElement elem) {
 
 static bool IsParticleSystemRightChild(int index) {
 	int parent = GetParticleSystemTreeElement(index, Tree_Parent);
-	return GetParticleSystemTreeElement(parent, Tree_RightChild) == index;
+	return parent != 0xFFFF && GetParticleSystemTreeElement(parent, Tree_RightChild) == index;
 }
 
 // get address of attachedparticlesystem_t in CUtlRBTree by index