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-rw-r--r--src/dmx.c17
1 files changed, 17 insertions, 0 deletions
diff --git a/src/dmx.c b/src/dmx.c
index 201568e..e43d624 100644
--- a/src/dmx.c
+++ b/src/dmx.c
@@ -38,12 +38,16 @@
* can be included in client applications by linking with the libdmx.a
* library. */
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#endif
#include <X11/Xlibint.h>
#include <X11/extensions/Xext.h>
#define EXTENSION_PROC_ARGS void *
#include <X11/extensions/extutil.h>
#include <X11/extensions/dmxproto.h>
#include <X11/extensions/dmxext.h>
+#include <limits.h>
static XExtensionInfo dmx_extension_info_data;
static XExtensionInfo *dmx_extension_info = &dmx_extension_info_data;
@@ -82,6 +86,19 @@ static XEXT_GENERATE_FIND_DISPLAY(find_display, dmx_extension_info,
static XEXT_GENERATE_CLOSE_DISPLAY(close_display, dmx_extension_info)
+#ifndef HAVE__XEATDATAWORDS
+#include <X11/Xmd.h> /* for LONG64 on 64-bit platforms */
+
+static inline void _XEatDataWords(Display *dpy, unsigned long n)
+{
+# ifndef LONG64
+ if (n >= (ULONG_MAX >> 2))
+ _XIOError(dpy);
+# endif
+ _XEatData (dpy, n << 2);
+}
+#endif
+
/*****************************************************************************
* *