From d7b2e6c9a0ba717918dd96933b8657e4b32a9e2c Mon Sep 17 00:00:00 2001
From: Ben Kimock <kimockb@gmail.com>
Date: Fri, 26 Aug 2022 23:44:40 -0400
Subject: [PATCH] Obey the bool from the trace visitor under Miri

---
 src/backtrace/miri.rs | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/backtrace/miri.rs b/src/backtrace/miri.rs
index 9a5f65b80..28653ecb1 100644
--- a/src/backtrace/miri.rs
+++ b/src/backtrace/miri.rs
@@ -102,6 +102,8 @@ pub unsafe fn trace_unsynchronized<F: FnMut(&super::Frame) -> bool>(mut cb: F) {
 
     for ptr in frames.iter() {
         let frame = resolve_addr(*ptr as *mut c_void);
-        cb(&super::Frame { inner: frame });
+        if !cb(&super::Frame { inner: frame }) {
+            return;
+        }
     }
 }