From 6d77715e0d8101b1e84ea49b5e8141d6c0775020 Mon Sep 17 00:00:00 2001
From: Laria Carolin Chabowski <laria@laria.me>
Date: Sat, 6 Aug 2022 12:53:24 +0200
Subject: [PATCH] eval: Set returning_from_matcher while cse ist still valid

matcher_init_matching appends an element of the call stack, so the cse
pointer into the stack is no longer valid.
---
 src/eval.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/eval.c b/src/eval.c
index 0c410ef..fc23a2f 100644
--- a/src/eval.c
+++ b/src/eval.c
@@ -637,8 +637,8 @@ evaluate(apfl_ctx ctx, struct func_call_stack_entry *cse)
             // So this new CSE gets executed. By setting returning_from_matcher, we know that we came from the matcher,
             // once it returns.
 
-            matcher_init_matching(ctx, cse->matcher);
             cse->returning_from_matcher = true;
+            matcher_init_matching(ctx, cse->matcher);
 
             return;
         case INSN_MATCHER_DROP: