From 5c340ceb9356ea029dea53b73440268d4769d5a5 Mon Sep 17 00:00:00 2001
From: marha <marha@users.sourceforge.net>
Date: Tue, 23 Jul 2013 09:20:51 +0200
Subject: libX11 libXmu mesa xserver git update 23 July 2013

xserver          commit d5ebe20f9ba9569351c4a41449866679fd60ba45
libX11           commit feb131b18aee31c2c125dc3275b0260940245882
libXmu           commit d5dac08d65c4865f311cb62c161dbb1300eecd11
mesa             commit 5a7bdd4b4173958c53109517b7c95f1039623e7e
---
 xorg-server/hw/kdrive/ephyr/XF86dri.c | 23 +++++++++++++++--------
 1 file changed, 15 insertions(+), 8 deletions(-)

(limited to 'xorg-server/hw/kdrive/ephyr/XF86dri.c')

diff --git a/xorg-server/hw/kdrive/ephyr/XF86dri.c b/xorg-server/hw/kdrive/ephyr/XF86dri.c
index 9d742f394..15b62191f 100644
--- a/xorg-server/hw/kdrive/ephyr/XF86dri.c
+++ b/xorg-server/hw/kdrive/ephyr/XF86dri.c
@@ -64,6 +64,7 @@ SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #include <GL/glx.h>
 #include "xf86dri.h"
 #include <X11/dri/xf86driproto.h>
+#include <limits.h>
 
 static XExtensionInfo _xf86dri_info_data;
 static XExtensionInfo *xf86dri_info = &_xf86dri_info_data;
@@ -225,8 +226,12 @@ XF86DRIOpenConnection(Display * dpy, int screen,
     }
 
     if (rep.length) {
-        if (!(*busIdString = (char *) calloc(rep.busIdStringLength + 1, 1))) {
-            _XEatData(dpy, ((rep.busIdStringLength + 3) & ~3));
+        if (rep.busIdStringLength < INT_MAX)
+            *busIdString = calloc(rep.busIdStringLength + 1, 1);
+        else
+            *busIdString = NULL;
+        if (*busIdString == NULL) {
+            _XEatDataWords(dpy, rep.length);
             UnlockDisplay(dpy);
             SyncHandle();
             TRACE("OpenConnection... return False");
@@ -323,10 +328,12 @@ XF86DRIGetClientDriverName(Display * dpy, int screen,
     *ddxDriverPatchVersion = rep.ddxDriverPatchVersion;
 
     if (rep.length) {
-        if (!
-            (*clientDriverName =
-             (char *) calloc(rep.clientDriverNameLength + 1, 1))) {
-            _XEatData(dpy, ((rep.clientDriverNameLength + 3) & ~3));
+        if (rep.clientDriverNameLength < INT_MAX)
+            *clientDriverName = calloc(rep.clientDriverNameLength + 1, 1);
+        else
+            *clientDriverName = NULL;
+        if (*clientDriverName == NULL) {
+            _XEatDataWords(dpy, rep.length);
             UnlockDisplay(dpy);
             SyncHandle();
             TRACE("GetClientDriverName... return False");
@@ -532,7 +539,7 @@ XF86DRIGetDrawableInfo(Display * dpy, int screen, Drawable drawable,
                           SIZEOF(xGenericReply) +
                           total_rects * sizeof(drm_clip_rect_t)) +
                          3) & ~3) >> 2)) {
-        _XEatData(dpy, rep.length);
+        _XEatDataWords(dpy, rep.length);
         UnlockDisplay(dpy);
         SyncHandle();
         TRACE("GetDrawableInfo... return False");
@@ -606,7 +613,7 @@ XF86DRIGetDeviceInfo(Display * dpy, int screen, drm_handle_t * hFrameBuffer,
 
     if (rep.length) {
         if (!(*pDevPrivate = (void *) calloc(rep.devPrivateSize, 1))) {
-            _XEatData(dpy, ((rep.devPrivateSize + 3) & ~3));
+            _XEatDataWords(dpy, rep.length);
             UnlockDisplay(dpy);
             SyncHandle();
             TRACE("GetDeviceInfo... return False");
-- 
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