hm.patch

diff --git a/src/protocols/Screencopy.cpp b/src/protocols/Screencopy.cpp
index aae5caf1..701987ca 100644
--- a/src/protocols/Screencopy.cpp
+++ b/src/protocols/Screencopy.cpp
@@ -221,6 +221,9 @@ bool CScreencopyFrame::copyDmabuf() {
     g_pHyprOpenGL->m_RenderData.blockScreenShader = true;
     g_pHyprRenderer->endRender();
 
+    auto sync = g_pHyprOpenGL->createEGLSync();
+    sync->wait();
+
     LOGM(TRACE, "Copied frame via dma");
 
     return true;
@@ -295,6 +298,9 @@ bool CScreencopyFrame::copyShm() {
     glBindFramebuffer(GL_FRAMEBUFFER, 0);
 #endif
 
+    auto sync = g_pHyprOpenGL->createEGLSync();
+    sync->wait();
+
     LOGM(TRACE, "Copied frame via shm");
 
     return true;
diff --git a/src/render/OpenGL.cpp b/src/render/OpenGL.cpp
index e2f72fff..6ca16f17 100644
--- a/src/render/OpenGL.cpp
+++ b/src/render/OpenGL.cpp
@@ -3025,3 +3025,7 @@ CFileDescriptor&& CEGLSync::takeFD() {
 CFileDescriptor& CEGLSync::fd() {
     return m_iFd;
 }
+
+bool CEGLSync::wait() {
+    return g_pHyprOpenGL->m_sProc.eglWaitSyncKHR(g_pHyprOpenGL->m_pEglDisplay, sync, 0) == EGL_TRUE;
+}
diff --git a/src/render/OpenGL.hpp b/src/render/OpenGL.hpp
index fa6c575d..fa0ad2e3 100644
--- a/src/render/OpenGL.hpp
+++ b/src/render/OpenGL.hpp
@@ -152,6 +152,7 @@ class CEGLSync {
 
     Hyprutils::OS::CFileDescriptor&& takeFD();
     Hyprutils::OS::CFileDescriptor&  fd();
+    bool                             wait();
 
   private:
     CEGLSync() = default;
diff --git a/src/render/Renderbuffer.cpp b/src/render/Renderbuffer.cpp
index 1ea9f785..eba68ba9 100644
--- a/src/render/Renderbuffer.cpp
+++ b/src/render/Renderbuffer.cpp
@@ -25,6 +25,10 @@ CRenderbuffer::CRenderbuffer(SP<Aquamarine::IBuffer> buffer, uint32_t format) :
     auto dma = buffer->dmabuf();
 
     m_iImage = g_pHyprOpenGL->createEGLImage(dma);
+
+    auto sync = g_pHyprOpenGL->createEGLSync();
+    sync->wait();
+
     if (m_iImage == EGL_NO_IMAGE_KHR) {
         Debug::log(ERR, "rb: createEGLImage failed");
         return;