diff options
Diffstat (limited to 'src/XRecord.c')
| -rw-r--r-- | src/XRecord.c | 23 |
1 files changed, 17 insertions, 6 deletions
diff --git a/src/XRecord.c b/src/XRecord.c index b65451c..ba628b6 100644 --- a/src/XRecord.c +++ b/src/XRecord.c @@ -49,6 +49,9 @@ from The Open Group. * By Stephen Gildea, X Consortium, and Martha Zimet, NCD. */ +#ifdef HAVE_CONFIG_H +#include <config.h> +#endif #include <stdio.h> #include <assert.h> #include <X11/Xlibint.h> @@ -56,6 +59,18 @@ from The Open Group. #include <X11/extensions/extutil.h> #include <X11/extensions/recordproto.h> #include <X11/extensions/record.h> +#include <limits.h> + +#ifndef HAVE__XEATDATAWORDS +static inline void _XEatDataWords(Display *dpy, unsigned long n) +{ +# ifndef LONG64 + if (n >= (ULONG_MAX >> 2)) + _XIOError(dpy); +# endif + _XEatData (dpy, n << 2); +} +#endif static XExtensionInfo _xrecord_info_data; static XExtensionInfo *xrecord_info = &_xrecord_info_data; @@ -427,7 +442,7 @@ XRecordGetContext(Display *dpy, XRecordContext context, ret = (XRecordState*)Xmalloc(sizeof(XRecordState)); if (!ret) { - /* XXX - eat data */ + _XEatDataWords (dpy, rep.length); UnlockDisplay(dpy); SyncHandle(); return 0; @@ -446,11 +461,7 @@ XRecordGetContext(Display *dpy, XRecordContext context, } if (!client_inf || !client_inf_str) { - for(i = 0; i < count; i++) - { - _XEatData (dpy, sizeof(xRecordClientInfo)); - _XEatData (dpy, SIZEOF(xRecordRange)); /* XXX - don't know how many */ - } + _XEatDataWords (dpy, rep.length); UnlockDisplay(dpy); XRecordFreeState(ret); SyncHandle(); |