# HG changeset patch
# User Paper <paper@paper.us.eu.org>
# Date 1713827466 14400
# Node ID a796e97cc86d7e228550578f0ceeccd03ae3dfc6
# Parent  ec0a2b5493f8f1f8953e5bf78bfb82471fab7e9e
dep/animone: x11: correctly check for connection failure

if there's no X server running then the previous code segfaults(!)

diff -r ec0a2b5493f8 -r a796e97cc86d dep/animone/src/win/x11.cc
--- a/dep/animone/src/win/x11.cc	Mon Apr 22 19:10:28 2024 -0400
+++ b/dep/animone/src/win/x11.cc	Mon Apr 22 19:11:06 2024 -0400
@@ -11,6 +11,7 @@
 #include <cstring>
 #include <set>
 #include <string>
+#include <memory>
 
 #include <chrono>
 
@@ -156,7 +157,7 @@
 		return false;
 
 	xcb_connection_t* connection = ::xcb_connect(NULL, NULL);
-	if (!connection)
+	if (xcb_connection_has_error(connection))
 		return false;
 
 	std::set<xcb_window_t> windows;
@@ -168,7 +169,7 @@
 				roots.push_back(iter.data->root);
 		}
 
-		if (!GetAllTopLevelWindowsEWMH(connection, roots, windows))
+		//if (!GetAllTopLevelWindowsEWMH(connection, roots, windows))
 			GetAllTopLevelWindowsICCCM(connection, roots, windows);
 	}