diff options
| -rw-r--r-- | platform/linuxbsd/display_server_x11.cpp | 39 |
1 files changed, 24 insertions, 15 deletions
diff --git a/platform/linuxbsd/display_server_x11.cpp b/platform/linuxbsd/display_server_x11.cpp index 35418116b4..e04dde7969 100644 --- a/platform/linuxbsd/display_server_x11.cpp +++ b/platform/linuxbsd/display_server_x11.cpp @@ -1184,6 +1184,10 @@ bool DisplayServerX11::_window_maximize_check(WindowID p_window, const char *p_a unsigned char *data = nullptr; bool retval = false; + if (property == None) { + return false; + } + int result = XGetWindowProperty( x11_display, wd.x11_window, @@ -1448,6 +1452,10 @@ DisplayServer::WindowMode DisplayServerX11::window_get_mode(WindowID p_window) c { // Test minimized. // Using ICCCM -- Inter-Client Communication Conventions Manual Atom property = XInternAtom(x11_display, "WM_STATE", True); + if (property == None) { + return WINDOW_MODE_WINDOWED; + } + Atom type; int format; unsigned long len; @@ -1943,28 +1951,29 @@ String DisplayServerX11::keyboard_get_layout_name(int p_index) const { } DisplayServerX11::Property DisplayServerX11::_read_property(Display *p_display, Window p_window, Atom p_property) { - Atom actual_type; - int actual_format; - unsigned long nitems; - unsigned long bytes_after; + Atom actual_type = None; + int actual_format = 0; + unsigned long nitems = 0; + unsigned long bytes_after = 0; unsigned char *ret = nullptr; int read_bytes = 1024; - //Keep trying to read the property until there are no - //bytes unread. - do { - if (ret != nullptr) { - XFree(ret); - } + // Keep trying to read the property until there are no bytes unread. + if (p_property != None) { + do { + if (ret != nullptr) { + XFree(ret); + } - XGetWindowProperty(p_display, p_window, p_property, 0, read_bytes, False, AnyPropertyType, - &actual_type, &actual_format, &nitems, &bytes_after, - &ret); + XGetWindowProperty(p_display, p_window, p_property, 0, read_bytes, False, AnyPropertyType, + &actual_type, &actual_format, &nitems, &bytes_after, + &ret); - read_bytes *= 2; + read_bytes *= 2; - } while (bytes_after != 0); + } while (bytes_after != 0); + } Property p = { ret, actual_format, (int)nitems, actual_type }; |