# HG changeset patch
# User Sam Lantinga <slouken@libsdl.org>
# Date 1279607385 25200
# Node ID cc06f306c053451e880027a15d58b17a1006ef3b
# Parent  9e73d17638d31098c7c2caf02b7366664a82c729
Fixed X error when showing debug info about a deleted property

diff -r 9e73d17638d3 -r cc06f306c053 src/video/x11/SDL_x11events.c
--- a/src/video/x11/SDL_x11events.c	Sun Jul 18 11:37:26 2010 -0700
+++ b/src/video/x11/SDL_x11events.c	Mon Jul 19 23:29:45 2010 -0700
@@ -34,7 +34,7 @@
 #include "SDL_timer.h"
 #include "SDL_syswm.h"
 
-#define DEBUG_XEVENTS
+/*#define DEBUG_XEVENTS*/
 
 static void
 X11_DispatchEvent(_THIS)
@@ -187,7 +187,7 @@
                 XDisplayKeycodes(display, &min_keycode, &max_keycode);
                 keysym = XKeycodeToKeysym(display, keycode, 0);
                 fprintf(stderr,
-                        "The key you just pressed is not recognized by SDL. To help get this fixed, please report this to the SDL mailing list <sdl@libsdl.org> X11 KeyCode %d (%d), X11 KeySym 0x%X (%s).\n",
+                        "The key you just pressed is not recognized by SDL. To help get this fixed, please report this to the SDL mailing list <sdl@libsdl.org> X11 KeyCode %d (%d), X11 KeySym 0x%lX (%s).\n",
                         keycode, keycode - min_keycode, keysym,
                         XKeysymToString(keysym));
             }
@@ -299,12 +299,12 @@
 
             char *name = XGetAtomName(display, xevent.xproperty.atom);
             if (name) {
-                printf("PropertyNotify: %s\n", name);
+                printf("PropertyNotify: %s %s\n", name, (xevent.xproperty.state == PropertyDelete) ? "deleted" : "changed");
                 XFree(name);
             }
 
             status = XGetWindowProperty(display, data->xwindow, xevent.xproperty.atom, 0L, 8192L, False, AnyPropertyType, &real_type, &real_format, &items_read, &items_left, &propdata);
-            if (status == Success) {
+            if (status == Success && items_read > 0) {
                 if (real_type == XA_INTEGER) {
                     int *values = (int *)propdata;