--- /dev/null
+diff -up tigervnc/unix/xserver/hw/vnc/vncHooks.cc.xorg113 tigervnc/unix/xserver/hw/vnc/vncHooks.cc
+--- tigervnc/unix/xserver/hw/vnc/vncHooks.cc.xorg113 2012-07-19 21:31:37.191820942 -0400
++++ tigervnc/unix/xserver/hw/vnc/vncHooks.cc 2012-07-19 21:36:00.327531293 -0400
+@@ -116,7 +116,7 @@ static DevPrivateKeyRec vncHooksGCKeyRec
+
+ // screen functions
+
+-static Bool vncHooksCloseScreen(int i, ScreenPtr pScreen);
++static Bool vncHooksCloseScreen(ScreenPtr pScreen);
+ static Bool vncHooksCreateGC(GCPtr pGC);
+ static void vncHooksCopyWindow(WindowPtr pWin, DDXPointRec ptOldOrg,
+ RegionPtr pOldRegion);
+@@ -133,7 +133,7 @@ static Bool vncHooksDisplayCursor(
+ DeviceIntPtr pDev,
+ #endif
+ ScreenPtr pScreen, CursorPtr cursor);
+-static void vncHooksBlockHandler(int i, pointer blockData, pointer pTimeout,
++static void vncHooksBlockHandler(ScreenPtr pScreen_, pointer pTimeout,
+ pointer pReadmask);
+ #ifdef RENDER
+ static void vncHooksComposite(CARD8 op, PicturePtr pSrc, PicturePtr pMask,
+@@ -335,7 +335,7 @@ Bool vncHooksInit(ScreenPtr pScreen, Xse
+ // CloseScreen - unwrap the screen functions and call the original CloseScreen
+ // function
+
+-static Bool vncHooksCloseScreen(int i, ScreenPtr pScreen_)
++static Bool vncHooksCloseScreen(ScreenPtr pScreen_)
+ {
+ SCREEN_UNWRAP(pScreen_, CloseScreen);
+
+@@ -366,7 +366,7 @@ static Bool vncHooksCloseScreen(int i, S
+
+ DBGPRINT((stderr,"vncHooksCloseScreen: unwrapped screen functions\n"));
+
+- return (*pScreen->CloseScreen)(i, pScreen);
++ return (*pScreen->CloseScreen)(pScreen);
+ }
+
+ // CreateGC - wrap the "GC funcs"
+@@ -531,14 +531,14 @@ static Bool vncHooksDisplayCursor(
+ // BlockHandler - ignore any changes during the block handler - it's likely
+ // these are just drawing the cursor.
+
+-static void vncHooksBlockHandler(int i, pointer blockData, pointer pTimeout,
++static void vncHooksBlockHandler(ScreenPtr pScreen_, pointer pTimeout,
+ pointer pReadmask)
+ {
+- SCREEN_UNWRAP(screenInfo.screens[i], BlockHandler);
++ SCREEN_UNWRAP(pScreen_, BlockHandler);
+
+ vncHooksScreen->desktop->ignoreHooks(true);
+
+- (*pScreen->BlockHandler) (i, blockData, pTimeout, pReadmask);
++ (*pScreen->BlockHandler) (pScreen, pTimeout, pReadmask);
+
+ vncHooksScreen->desktop->ignoreHooks(false);
+
+diff -up tigervnc/unix/xserver/hw/vnc/xf86vncModule.cc.xorg113 tigervnc/unix/xserver/hw/vnc/xf86vncModule.cc
+--- tigervnc/unix/xserver/hw/vnc/xf86vncModule.cc.xorg113 2012-07-19 21:19:27.558942606 -0400
++++ tigervnc/unix/xserver/hw/vnc/xf86vncModule.cc 2012-07-19 21:19:27.574942408 -0400
+@@ -53,8 +53,6 @@ ExtensionModule vncExt =
+ {
+ vncExtensionInitWithParams,
+ "VNC",
+- NULL,
+- NULL,
+ NULL
+ };
+
+diff -up tigervnc/unix/xserver/hw/vnc/xorg-version.h.xorg113 tigervnc/unix/xserver/hw/vnc/xorg-version.h
+--- tigervnc/unix/xserver/hw/vnc/xorg-version.h.xorg113 2012-07-19 21:19:27.560942582 -0400
++++ tigervnc/unix/xserver/hw/vnc/xorg-version.h 2012-07-19 21:19:27.576942382 -0400
+@@ -40,6 +40,8 @@
+ #define XORG 111
+ #elif XORG_VERSION_CURRENT < ((1 * 10000000) + (12 * 100000) + (99 * 1000))
+ #define XORG 112
++#elif XORG_VERSION_CURRENT < ((1 * 10000000) + (13 * 100000) + (99 * 1000))
++#define XORG 113
+ #else
+ #error "X.Org newer than 1.10 is not supported"
+ #endif
+diff -up tigervnc/unix/xserver/hw/vnc/xvnc.cc.xorg113 tigervnc/unix/xserver/hw/vnc/xvnc.cc
+--- tigervnc/unix/xserver/hw/vnc/xvnc.cc.xorg113 2012-07-19 21:36:33.078121854 -0400
++++ tigervnc/unix/xserver/hw/vnc/xvnc.cc 2012-07-19 21:39:49.685663920 -0400
+@@ -267,7 +267,7 @@ OsVendorInit()
+ }
+
+ void
+-OsVendorFatalError()
++OsVendorFatalError(const char *f, va_list args)
+ {
+ }
+
+@@ -1135,9 +1135,9 @@ static Bool vncRandRSetConfig (ScreenPtr
+ #endif
+
+ static Bool
+-vfbCloseScreen(int index, ScreenPtr pScreen)
++vfbCloseScreen(ScreenPtr pScreen)
+ {
+- vfbScreenInfoPtr pvfb = &vfbScreens[index];
++ vfbScreenInfoPtr pvfb = &vfbScreens[pScreen->myNum];
+ int i;
+
+ pScreen->CloseScreen = pvfb->closeScreen;
+@@ -1149,13 +1149,13 @@ vfbCloseScreen(int index, ScreenPtr pScr
+ for (i = 0; i < MAXSCREENS; i++)
+ InstalledMaps[i] = NULL;
+
+- return pScreen->CloseScreen(index, pScreen);
++ return pScreen->CloseScreen(pScreen);
+ }
+
+ static Bool
+-vfbScreenInit(int index, ScreenPtr pScreen, int argc, char **argv)
++vfbScreenInit(ScreenPtr pScreen, int argc, char **argv)
+ {
+- vfbScreenInfoPtr pvfb = &vfbScreens[index];
++ vfbScreenInfoPtr pvfb = &vfbScreens[pScreen->myNum];
+ int dpi;
+ int ret;
+ void *pbits;
+@@ -1167,8 +1167,8 @@ vfbScreenInit(int index, ScreenPtr pScre
+
+ pbits = vfbAllocateFramebufferMemory(&pvfb->fb);
+ if (!pbits) return FALSE;
+- vncFbptr[index] = pbits;
+- vncFbstride[index] = pvfb->fb.paddedWidth;
++ vncFbptr[pScreen->myNum] = pbits;
++ vncFbstride[pScreen->myNum] = pvfb->fb.paddedWidth;
+
+ miSetPixmapDepths();
+