From 11009ba077c0e3deef3f229f39597b66e235bd02 Mon Sep 17 00:00:00 2001
From: Vaxry <vaxry@vaxry.net>
Date: Mon, 20 Nov 2023 18:52:06 +0000
Subject: [PATCH] screencopy: safer iteration of vector in destroyStream

---
 src/portals/Screencopy.cpp | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/portals/Screencopy.cpp b/src/portals/Screencopy.cpp
index afd36cd..22ae46f 100644
--- a/src/portals/Screencopy.cpp
+++ b/src/portals/Screencopy.cpp
@@ -1009,7 +1009,13 @@ void CPipewireConnection::destroyStream(CScreencopyPortal::SSession* pSession) {
         return;
 
     if (!PSTREAM->buffers.empty()) {
+        std::vector<SBuffer*> bufs;
+
         for (auto& b : PSTREAM->buffers) {
+            bufs.push_back(b.get());
+        }
+
+        for (auto& b : bufs) {
             pwStreamRemoveBuffer(PSTREAM, b->pwBuffer);
         }
     }