Only mark a window if only one window is matched

[i3/i3] / src / ewmh.c

diff --git a/src/ewmh.c b/src/ewmh.c
index 1c4ac3d7cd6142c3a008d1b25967492b0b385a32..844a0db921ada15d78cea84818ef82b282da19ac 100644 (file)
--- a/src/ewmh.c
+++ b/src/ewmh.c
@@ -234,5 +234,6 @@ void ewmh_setup_hints(void) {
     /* I’m not entirely sure if we need to keep _NET_WM_NAME on root. */
     xcb_change_property(conn, XCB_PROP_MODE_REPLACE, root, A__NET_WM_NAME, A_UTF8_STRING, 8, strlen("i3"), "i3");
 
-    xcb_change_property(conn, XCB_PROP_MODE_REPLACE, root, A__NET_SUPPORTED, XCB_ATOM_ATOM, 32, 22, supported_atoms);
+    /* only send the first 24 atoms (last one is _NET_CLOSE_WINDOW) increment that number when adding supported atoms */
+    xcb_change_property(conn, XCB_PROP_MODE_REPLACE, root, A__NET_SUPPORTED, XCB_ATOM_ATOM, 32, 24, supported_atoms);
 }