[PATCH] exa: avoid calling non existent SourceValidate callback

[Colin Harrison]

Hi,

The last commit neads this to build...

--- ./exa/save_exa_unaccel.c    2010-04-26 18:25:02.000000000 +0100
+++ ./exa/exa_unaccel.c 2010-04-26 18:33:13.000000000 +0100
@@ -462,7 +462,7 @@
     REGION_UNION(pScreen, dst, dst, &reg);
     REGION_UNINIT(pScreen, &reg);

-    if (pExaScr->SourceValidate) {
+    if (pExaScr->SavedSourceValidate) {
         swap(pExaScr, pScreen, SourceValidate);
         pScreen->SourceValidate(pDrawable, x, y, width, height);
         swap(pExaScr, pScreen, SourceValidate);

Thanks,
Colin Harrison