diff --git a/src/protocols/Screencopy.cpp b/src/protocols/Screencopy.cpp
index 244ad66f..801b4615 100644
--- a/src/protocols/Screencopy.cpp
+++ b/src/protocols/Screencopy.cpp
@@ -405,6 +405,12 @@ void CScreencopyProtocolManager::sendFrameDamage(SScreencopyFrame* frame) {
 
     PIXMAN_DAMAGE_FOREACH(&frame->pMonitor->lastFrameDamage) {
         const auto RECT = &RECTSARR[i];
+
+        if (frame->buffer->width < 1 || frame->buffer->height < 1 || frame->buffer->width - RECT->x1 < 1 || frame->buffer->height - RECT->y1 < 1) {
+            Debug::log(ERR, "[sc] Failed to send damage");
+            break;
+        }
+
         zwlr_screencopy_frame_v1_send_damage(frame->resource, std::clamp(RECT->x1, 0, frame->buffer->width), std::clamp(RECT->y1, 0, frame->buffer->height),
                                              std::clamp(RECT->x2 - RECT->x1, 0, frame->buffer->width - RECT->x1),
                                              std::clamp(RECT->y2 - RECT->y1, 0, frame->buffer->height - RECT->y1));