Merge remote-tracking branch 'origin/released'

* origin/released:
  Update following packages:

Conflicts:
	X11/Xwinsock.h
	apps/xhost/xhost.c
	libXaw/src/Vendor.c
	libXfont/include/X11/fonts/bdfint.h
	libXfont/src/fontfile/catalogue.c

4 files changed, 805 insertions, 46 deletions

diff --git a/libXrender/src/Filter.c b/libXrender/src/Filter.c
index 3ac660a40..edfa57231 100644
--- a/libXrender/src/Filter.c
+++ b/libXrender/src/Filter.c
@@ -25,7 +25,8 @@
 #include <config.h>
 #endif
 #include "Xrenderint.h"
- 
+#include <limits.h>
+
 XFilters *
 XRenderQueryFilters (Display *dpy, Drawable drawable)
 {
@@ -37,8 +38,8 @@ XRenderQueryFilters (Display *dpy, Drawable drawable)
     char			*name;
     char			len;
     int				i;
-    long			nbytes, nbytesAlias, nbytesName;
-    
+    unsigned long		nbytes, nbytesAlias, nbytesName;
+
     if (!RenderHasExtension (info))
 	return NULL;
 
@@ -48,7 +49,7 @@ XRenderQueryFilters (Display *dpy, Drawable drawable)
     xri = info->info;
     if (xri->minor_version < 6)
 	return NULL;
-    
+
     LockDisplay (dpy);
     GetReq (RenderQueryFilters, req);
     req->reqType = info->codes->major_opcode;
@@ -60,26 +61,36 @@ XRenderQueryFilters (Display *dpy, Drawable drawable)
 	SyncHandle ();
 	return NULL;
     }
+
     /*
-     * Compute total number of bytes for filter names
-     */
-    nbytes = (long)rep.length << 2;
-    nbytesAlias = rep.numAliases * 2;
-    if (rep.numAliases & 1)
-	nbytesAlias += 2;
-    nbytesName = nbytes - nbytesAlias;
-    
-    /*
-     * Allocate one giant block for the whole data structure
+     * Limit each component of combined size to 1/4 the max, which is far
+     * more than they should ever possibly need.
      */
-    filters = Xmalloc (sizeof (XFilters) +
-		       rep.numFilters * sizeof (char *) +
-		       rep.numAliases * sizeof (short) +
-		       nbytesName);
+    if ((rep.length < (INT_MAX >> 2)) &&
+	(rep.numFilters < ((INT_MAX / 4) / sizeof (char *))) &&
+	(rep.numAliases < ((INT_MAX / 4) / sizeof (short)))) {
+	/*
+	 * Compute total number of bytes for filter names
+	 */
+	nbytes = (unsigned long)rep.length << 2;
+	nbytesAlias = rep.numAliases * 2;
+	if (rep.numAliases & 1)
+	    nbytesAlias += 2;
+	nbytesName = nbytes - nbytesAlias;
+
+	/*
+	 * Allocate one giant block for the whole data structure
+	 */
+	filters = Xmalloc (sizeof (XFilters) +
+			   (rep.numFilters * sizeof (char *)) +
+			   (rep.numAliases * sizeof (short)) +
+			   nbytesName);
+    } else
+	filters = NULL;
 
     if (!filters)
     {
-	_XEatData (dpy, (unsigned long) rep.length << 2);
+	_XEatDataWords(dpy, rep.length);
 	UnlockDisplay (dpy);
 	SyncHandle ();
 	return NULL;
@@ -92,7 +103,7 @@ XRenderQueryFilters (Display *dpy, Drawable drawable)
      *	numAliases  short alias values
      *	nbytesName  char strings
      */
-    
+
     filters->nfilter = rep.numFilters;
     filters->nalias = rep.numAliases;
     filters->filter = (char **) (filters + 1);
@@ -121,7 +132,7 @@ XRenderQueryFilters (Display *dpy, Drawable drawable)
 
     if (i & 3)
 	_XEatData (dpy, 4 - (i & 3));
-    
+
     UnlockDisplay (dpy);
     SyncHandle ();
     return filters;
diff --git a/libXrender/src/Makefile.in b/libXrender/src/Makefile.in
new file mode 100644
index 000000000..dc7988204
--- /dev/null
+++ b/libXrender/src/Makefile.in
@@ -0,0 +1,715 @@
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+	      sort -u`; \
+	test -z "$$locs" || { \
+	  echo rm -f $${locs}; \
+	  rm -f $${locs}; \
+	}
+
+libXrender.la: $(libXrender_la_OBJECTS) $(libXrender_la_DEPENDENCIES) $(EXTRA_libXrender_la_DEPENDENCIES) 
+	$(AM_V_CCLD)$(libXrender_la_LINK) -rpath $(libdir) $(libXrender_la_OBJECTS) $(libXrender_la_LIBADD) $(LIBS)
+
+mostlyclean-compile:
+	-rm -f *.$(OBJEXT)
+
+distclean-compile:
+	-rm -f *.tab.c
+
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/AddTrap.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/Color.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/Composite.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/Cursor.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/FillRect.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/FillRects.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/Filter.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/Glyph.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/Picture.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/Poly.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/Trap.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/Tri.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/Xrender.Plo@am__quote@
+
+.c.o:
+@am__fastdepCC_TRUE@	$(AM_V_CC)$(COMPILE) -MT $@ -MD -MP -MF $(DEPDIR)/$*.Tpo -c -o $@ $<
+@am__fastdepCC_TRUE@	$(AM_V_at)$(am__mv) $(DEPDIR)/$*.Tpo $(DEPDIR)/$*.Po
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	$(AM_V_CC)source='$<' object='$@' libtool=no @AMDEPBACKSLASH@
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+@am__fastdepCC_FALSE@	$(AM_V_CC@am__nodep@)$(COMPILE) -c $<
+
+.c.obj:
+@am__fastdepCC_TRUE@	$(AM_V_CC)$(COMPILE) -MT $@ -MD -MP -MF $(DEPDIR)/$*.Tpo -c -o $@ `$(CYGPATH_W) '$<'`
+@am__fastdepCC_TRUE@	$(AM_V_at)$(am__mv) $(DEPDIR)/$*.Tpo $(DEPDIR)/$*.Po
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	$(AM_V_CC)source='$<' object='$@' libtool=no @AMDEPBACKSLASH@
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+@am__fastdepCC_FALSE@	$(AM_V_CC@am__nodep@)$(COMPILE) -c `$(CYGPATH_W) '$<'`
+
+.c.lo:
+@am__fastdepCC_TRUE@	$(AM_V_CC)$(LTCOMPILE) -MT $@ -MD -MP -MF $(DEPDIR)/$*.Tpo -c -o $@ $<
+@am__fastdepCC_TRUE@	$(AM_V_at)$(am__mv) $(DEPDIR)/$*.Tpo $(DEPDIR)/$*.Plo
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	$(AM_V_CC)source='$<' object='$@' libtool=yes @AMDEPBACKSLASH@
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+@am__fastdepCC_FALSE@	$(AM_V_CC@am__nodep@)$(LTCOMPILE) -c -o $@ $<
+
+mostlyclean-libtool:
+	-rm -f *.lo
+
+clean-libtool:
+	-rm -rf .libs _libs
+install-libXrenderincludeHEADERS: $(libXrenderinclude_HEADERS)
+	@$(NORMAL_INSTALL)
+	@list='$(libXrenderinclude_HEADERS)'; test -n "$(libXrenderincludedir)" || list=; \
+	if test -n "$$list"; then \
+	  echo " $(MKDIR_P) '$(DESTDIR)$(libXrenderincludedir)'"; \
+	  $(MKDIR_P) "$(DESTDIR)$(libXrenderincludedir)" || exit 1; \
+	fi; \
+	for p in $$list; do \
+	  if test -f "$$p"; then d=; else d="$(srcdir)/"; fi; \
+	  echo "$$d$$p"; \
+	done | $(am__base_list) | \
+	while read files; do \
+	  echo " $(INSTALL_HEADER) $$files '$(DESTDIR)$(libXrenderincludedir)'"; \
+	  $(INSTALL_HEADER) $$files "$(DESTDIR)$(libXrenderincludedir)" || exit $$?; \
+	done
+
+uninstall-libXrenderincludeHEADERS:
+	@$(NORMAL_UNINSTALL)
+	@list='$(libXrenderinclude_HEADERS)'; test -n "$(libXrenderincludedir)" || list=; \
+	files=`for p in $$list; do echo $$p; done | sed -e 's|^.*/||'`; \
+	dir='$(DESTDIR)$(libXrenderincludedir)'; $(am__uninstall_files_from_dir)
+
+ID: $(am__tagged_files)
+	$(am__define_uniq_tagged_files); mkid -fID $$unique
+tags: tags-am
+TAGS: tags
+
+tags-am: $(TAGS_DEPENDENCIES) $(am__tagged_files)
+	set x; \
+	here=`pwd`; \
+	$(am__define_uniq_tagged_files); \
+	shift; \
+	if test -z "$(ETAGS_ARGS)$$*$$unique"; then :; else \
+	  test -n "$$unique" || unique=$$empty_fix; \
+	  if test $$# -gt 0; then \
+	    $(ETAGS) $(ETAGSFLAGS) $(AM_ETAGSFLAGS) $(ETAGS_ARGS) \
+	      "$$@" $$unique; \
+	  else \
+	    $(ETAGS) $(ETAGSFLAGS) $(AM_ETAGSFLAGS) $(ETAGS_ARGS) \
+	      $$unique; \
+	  fi; \
+	fi
+ctags: ctags-am
+
+CTAGS: ctags
+ctags-am: $(TAGS_DEPENDENCIES) $(am__tagged_files)
+	$(am__define_uniq_tagged_files); \
+	test -z "$(CTAGS_ARGS)$$unique" \
+	  || $(CTAGS) $(CTAGSFLAGS) $(AM_CTAGSFLAGS) $(CTAGS_ARGS) \
+	     $$unique
+
+GTAGS:
+	here=`$(am__cd) $(top_builddir) && pwd` \
+	  && $(am__cd) $(top_srcdir) \
+	  && gtags -i $(GTAGS_ARGS) "$$here"
+cscopelist: cscopelist-am
+
+cscopelist-am: $(am__tagged_files)
+	list='$(am__tagged_files)'; \
+	case "$(srcdir)" in \
+	  [\\/]* | ?:[\\/]*) sdir="$(srcdir)" ;; \
+	  *) sdir=$(subdir)/$(srcdir) ;; \
+	esac; \
+	for i in $$list; do \
+	  if test -f "$$i"; then \
+	    echo "$(subdir)/$$i"; \
+	  else \
+	    echo "$$sdir/$$i"; \
+	  fi; \
+	done >> $(top_builddir)/cscope.files
+
+distclean-tags:
+	-rm -f TAGS ID GTAGS GRTAGS GSYMS GPATH tags
+
+distdir: $(DISTFILES)
+	@srcdirstrip=`echo "$(srcdir)" | sed 's/[].[^$$\\*]/\\\\&/g'`; \
+	topsrcdirstrip=`echo "$(top_srcdir)" | sed 's/[].[^$$\\*]/\\\\&/g'`; \
+	list='$(DISTFILES)'; \
+	  dist_files=`for file in $$list; do echo $$file; done | \
+	  sed -e "s|^$$srcdirstrip/||;t" \
+	      -e "s|^$$topsrcdirstrip/|$(top_builddir)/|;t"`; \
+	case $$dist_files in \
+	  */*) $(MKDIR_P) `echo "$$dist_files" | \
+			   sed '/\//!d;s|^|$(distdir)/|;s,/[^/]*$$,,' | \
+			   sort -u` ;; \
+	esac; \
+	for file in $$dist_files; do \
+	  if test -f $$file || test -d $$file; then d=.; else d=$(srcdir); fi; \
+	  if test -d $$d/$$file; then \
+	    dir=`echo "/$$file" | sed -e 's,/[^/]*$$,,'`; \
+	    if test -d "$(distdir)/$$file"; then \
+	      find "$(distdir)/$$file" -type d ! -perm -700 -exec chmod u+rwx {} \;; \
+	    fi; \
+	    if test -d $(srcdir)/$$file && test $$d != $(srcdir); then \
+	      cp -fpR $(srcdir)/$$file "$(distdir)$$dir" || exit 1; \
+	      find "$(distdir)/$$file" -type d ! -perm -700 -exec chmod u+rwx {} \;; \
+	    fi; \
+	    cp -fpR $$d/$$file "$(distdir)$$dir" || exit 1; \
+	  else \
+	    test -f "$(distdir)/$$file" \
+	    || cp -p $$d/$$file "$(distdir)/$$file" \
+	    || exit 1; \
+	  fi; \
+	done
+check-am: all-am
+check: check-am
+all-am: Makefile $(LTLIBRARIES) $(HEADERS)
+installdirs:
+	for dir in "$(DESTDIR)$(libdir)" "$(DESTDIR)$(libXrenderincludedir)"; do \
+	  test -z "$$dir" || $(MKDIR_P) "$$dir"; \
+	done
+install: install-am
+install-exec: install-exec-am
+install-data: install-data-am
+uninstall: uninstall-am
+
+install-am: all-am
+	@$(MAKE) $(AM_MAKEFLAGS) install-exec-am install-data-am
+
+installcheck: installcheck-am
+install-strip:
+	if test -z '$(STRIP)'; then \
+	  $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
+	    install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
+	      install; \
+	else \
+	  $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
+	    install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
+	    "INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'" install; \
+	fi
+mostlyclean-generic:
+
+clean-generic:
+
+distclean-generic:
+	-test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES)
+	-test . = "$(srcdir)" || test -z "$(CONFIG_CLEAN_VPATH_FILES)" || rm -f $(CONFIG_CLEAN_VPATH_FILES)
+
+maintainer-clean-generic:
+	@echo "This command is intended for maintainers to use"
+	@echo "it deletes files that may require special tools to rebuild."
+clean: clean-am
+
+clean-am: clean-generic clean-libLTLIBRARIES clean-libtool \
+	mostlyclean-am
+
+distclean: distclean-am
+	-rm -rf ./$(DEPDIR)
+	-rm -f Makefile
+distclean-am: clean-am distclean-compile distclean-generic \
+	distclean-tags
+
+dvi: dvi-am
+
+dvi-am:
+
+html: html-am
+
+html-am:
+
+info: info-am
+
+info-am:
+
+install-data-am: install-libXrenderincludeHEADERS
+
+install-dvi: install-dvi-am
+
+install-dvi-am:
+
+install-exec-am: install-libLTLIBRARIES
+
+install-html: install-html-am
+
+install-html-am:
+
+install-info: install-info-am
+
+install-info-am:
+
+install-man:
+
+install-pdf: install-pdf-am
+
+install-pdf-am:
+
+install-ps: install-ps-am
+
+install-ps-am:
+
+installcheck-am:
+
+maintainer-clean: maintainer-clean-am
+	-rm -rf ./$(DEPDIR)
+	-rm -f Makefile
+maintainer-clean-am: distclean-am maintainer-clean-generic
+
+mostlyclean: mostlyclean-am
+
+mostlyclean-am: mostlyclean-compile mostlyclean-generic \
+	mostlyclean-libtool
+
+pdf: pdf-am
+
+pdf-am:
+
+ps: ps-am
+
+ps-am:
+
+uninstall-am: uninstall-libLTLIBRARIES \
+	uninstall-libXrenderincludeHEADERS
+
+.MAKE: install-am install-strip
+
+.PHONY: CTAGS GTAGS TAGS all all-am check check-am clean clean-generic \
+	clean-libLTLIBRARIES clean-libtool cscopelist-am ctags \
+	ctags-am distclean distclean-compile distclean-generic \
+	distclean-libtool distclean-tags distdir dvi dvi-am html \
+	html-am info info-am install install-am install-data \
+	install-data-am install-dvi install-dvi-am install-exec \
+	install-exec-am install-html install-html-am install-info \
+	install-info-am install-libLTLIBRARIES \
+	install-libXrenderincludeHEADERS install-man install-pdf \
+	install-pdf-am install-ps install-ps-am install-strip \
+	installcheck installcheck-am installdirs maintainer-clean \
+	maintainer-clean-generic mostlyclean mostlyclean-compile \
+	mostlyclean-generic mostlyclean-libtool pdf pdf-am ps ps-am \
+	tags tags-am uninstall uninstall-am uninstall-libLTLIBRARIES \
+	uninstall-libXrenderincludeHEADERS
+
+
+# Tell versions [3.59,3.63) of GNU make to not export all variables.
+# Otherwise a system limit (for SysV at least) may be exceeded.
+.NOEXPORT:
diff --git a/libXrender/src/Xrender.c b/libXrender/src/Xrender.c
index 769503a6a..3102eb2ef 100644
--- a/libXrender/src/Xrender.c
+++ b/libXrender/src/Xrender.c
@@ -26,6 +26,7 @@
 #include <config.h>
 #endif
 #include "Xrenderint.h"
+#include <limits.h>
 
 XRenderExtInfo XRenderExtensionInfo;
 char XRenderExtensionName[] = RENDER_NAME;
@@ -411,8 +412,8 @@ XRenderQueryFormats (Display *dpy)
     CARD32			*xSubpixel;
     void			*xData;
     int				nf, ns, nd, nv;
-    int				rlength;
-    int				nbytes;
+    unsigned long		rlength;
+    unsigned long		nbytes;
 
     RenderCheckExtension (dpy, info, 0);
     LockDisplay (dpy);
@@ -458,24 +459,35 @@ XRenderQueryFormats (Display *dpy)
     if (async_state.major_version == 0 && async_state.minor_version < 6)
 	rep.numSubpixel = 0;
 
-    xri = (XRenderInfo *) Xmalloc (sizeof (XRenderInfo) +
-				   rep.numFormats * sizeof (XRenderPictFormat) +
-				   rep.numScreens * sizeof (XRenderScreen) +
-				   rep.numDepths * sizeof (XRenderDepth) +
-				   rep.numVisuals * sizeof (XRenderVisual));
-    rlength = (rep.numFormats * sizeof (xPictFormInfo) +
-	       rep.numScreens * sizeof (xPictScreen) +
-	       rep.numDepths * sizeof (xPictDepth) +
-	       rep.numVisuals * sizeof (xPictVisual) +
-	       rep.numSubpixel * 4);
-    xData = (void *) Xmalloc (rlength);
-    nbytes = (int) rep.length << 2;
+    if ((rep.numFormats < ((INT_MAX / 4) / sizeof (XRenderPictFormat))) &&
+	(rep.numScreens < ((INT_MAX / 4) / sizeof (XRenderScreen))) &&
+	(rep.numDepths  < ((INT_MAX / 4) / sizeof (XRenderDepth))) &&
+	(rep.numVisuals < ((INT_MAX / 4) / sizeof (XRenderVisual))) &&
+	(rep.numSubpixel < ((INT_MAX / 4) / 4)) &&
+	(rep.length < (INT_MAX >> 2)) ) {
+	xri = Xmalloc (sizeof (XRenderInfo) +
+		       (rep.numFormats * sizeof (XRenderPictFormat)) +
+		       (rep.numScreens * sizeof (XRenderScreen)) +
+		       (rep.numDepths * sizeof (XRenderDepth)) +
+		       (rep.numVisuals * sizeof (XRenderVisual)));
+	rlength = ((rep.numFormats * sizeof (xPictFormInfo)) +
+		   (rep.numScreens * sizeof (xPictScreen)) +
+		   (rep.numDepths * sizeof (xPictDepth)) +
+		   (rep.numVisuals * sizeof (xPictVisual)) +
+		   (rep.numSubpixel * 4));
+	xData = Xmalloc (rlength);
+	nbytes = (unsigned long) rep.length << 2;
+    } else {
+	xri = NULL;
+	xData = NULL;
+	rlength = nbytes = 0;
+    }
 
     if (!xri || !xData || nbytes < rlength)
     {
 	if (xri) Xfree (xri);
 	if (xData) Xfree (xData);
-	_XEatData (dpy, nbytes);
+	_XEatDataWords (dpy, rep.length);
 	UnlockDisplay (dpy);
 	SyncHandle ();
 	return 0;
@@ -832,7 +844,7 @@ XRenderQueryPictIndexValues(Display			*dpy,
     xRenderQueryPictIndexValuesReq	*req;
     xRenderQueryPictIndexValuesReply	rep;
     XIndexValue				*values;
-    int					nbytes, nread, rlength, i;
+    unsigned int			nbytes, nread, rlength, i;
 
     RenderCheckExtension (dpy, info, NULL);
 
@@ -848,18 +860,25 @@ XRenderQueryPictIndexValues(Display			*dpy,
 	return NULL;
     }
 
-    /* request data length */
-    nbytes = (long)rep.length << 2;
-    /* bytes of actual data in the request */
-    nread = rep.numIndexValues * SIZEOF (xIndexValue);
-    /* size of array returned to application */
-    rlength = rep.numIndexValues * sizeof (XIndexValue);
+    if ((rep.length < (INT_MAX >> 2)) &&
+	(rep.numIndexValues < (INT_MAX / sizeof (XIndexValue)))) {
+	/* request data length */
+	nbytes = rep.length << 2;
+	/* bytes of actual data in the request */
+	nread = rep.numIndexValues * SIZEOF (xIndexValue);
+	/* size of array returned to application */
+	rlength = rep.numIndexValues * sizeof (XIndexValue);
+
+	/* allocate returned data */
+	values = Xmalloc (rlength);
+    } else {
+	nbytes = nread = rlength = 0;
+	values = NULL;
+    }
 
-    /* allocate returned data */
-    values = (XIndexValue *)Xmalloc (rlength);
     if (!values)
     {
-	_XEatData (dpy, nbytes);
+	_XEatDataWords (dpy, rep.length);
 	UnlockDisplay (dpy);
 	SyncHandle ();
 	return NULL;
diff --git a/libXrender/src/Xrenderint.h b/libXrender/src/Xrenderint.h
index 57b13dac2..daaa6fe10 100644
--- a/libXrender/src/Xrenderint.h
+++ b/libXrender/src/Xrenderint.h
@@ -109,4 +109,18 @@ XRenderFindDisplay (Display *dpy);
 #define DataInt32(dpy,d,len)	Data(dpy,(char *) (d),len)
 #endif
 
+#ifndef HAVE__XEATDATAWORDS
+#include <X11/Xmd.h>  /* for LONG64 on 64-bit platforms */
+#include <limits.h>
+
+static inline void _XEatDataWords(Display *dpy, unsigned long n)
+{
+# ifndef LONG64
+    if (n >= (ULONG_MAX >> 2))
+        _XIOError(dpy);
+# endif
+    _XEatData (dpy, n << 2);
+}
+#endif
+
 #endif /* _XRENDERINT_H_ */