From: Bennet Bleßmann <bb-github@t-online.de>
Date: Sat, 3 Aug 2024 17:27:32 +0000 (+0200)
Subject: drop payload after resetting machine
X-Git-Tag: v0.10.0~125^2~1
X-Git-Url: https://git.sagredo.dev/?a=commitdiff_plain;h=4d3ceb387e290bd80fbbcb476d9353602740e428;p=scryer-prolog.git

drop payload after resetting machine

- under some circumstances the payload is accessed durring reset which would cause a segfault if we drop the payload too early
---

diff --git a/src/machine/loader.rs b/src/machine/loader.rs
index 07efb58a..87483dce 100644
--- a/src/machine/loader.rs
+++ b/src/machine/loader.rs
@@ -323,8 +323,8 @@ impl<'a> LoadState<'a> for LiveLoadAndMachineState<'a> {
     #[inline(always)]
     fn reset_machine(loader: &mut Loader<'a, Self>) {
         if loader.payload.load_state.get_tag() != ArenaHeaderTag::Dropped {
-            loader.payload.load_state.drop_payload();
             loader.reset_machine();
+            loader.payload.load_state.drop_payload();
         }
     }