Fix UpdatePageFlipping() function. Always call driFlipRenderbuffers()

with pfCurrentPage value, in case it's initially 1 instead of 0.

3 files changed, 6 insertions, 10 deletions

diff --git a/src/mesa/drivers/dri/r128/r128_lock.c b/src/mesa/drivers/dri/r128/r128_lock.c
index ff11eb6848..d7c35afff3 100644
--- a/src/mesa/drivers/dri/r128/r128_lock.c
+++ b/src/mesa/drivers/dri/r128/r128_lock.c
@@ -52,10 +52,8 @@ static void
 r128UpdatePageFlipping( r128ContextPtr rmesa )
 {
    rmesa->doPageFlip = rmesa->sarea->pfAllowPageFlip;
-   if (!rmesa->doPageFlip) {
-      driFlipRenderbuffers(rmesa->glCtx->WinSysDrawBuffer, GL_FALSE);
-   }
-
+   driFlipRenderbuffers(rmesa->glCtx->WinSysDrawBuffer,
+                        rmesa->sarea->pfCurrentPage);
    rmesa->new_state |= R128_NEW_WINDOW;
 }
 
diff --git a/src/mesa/drivers/dri/r200/r200_lock.c b/src/mesa/drivers/dri/r200/r200_lock.c
index 1279cd70f9..6c619e2607 100644
--- a/src/mesa/drivers/dri/r200/r200_lock.c
+++ b/src/mesa/drivers/dri/r200/r200_lock.c
@@ -53,9 +53,8 @@ static void
 r200UpdatePageFlipping( r200ContextPtr rmesa )
 {
    rmesa->doPageFlip = rmesa->sarea->pfState;
-   if (!rmesa->doPageFlip) {
-      driFlipRenderbuffers(rmesa->glCtx->WinSysDrawBuffer, GL_FALSE);
-   }
+   driFlipRenderbuffers(rmesa->glCtx->WinSysDrawBuffer,
+                        rmesa->sarea->pfCurrentPage);
 }
 
 
diff --git a/src/mesa/drivers/dri/radeon/radeon_lock.c b/src/mesa/drivers/dri/radeon/radeon_lock.c
index c342b11508..144e11d491 100644
--- a/src/mesa/drivers/dri/radeon/radeon_lock.c
+++ b/src/mesa/drivers/dri/radeon/radeon_lock.c
@@ -55,9 +55,8 @@ static void
 radeonUpdatePageFlipping( radeonContextPtr rmesa )
 {
    rmesa->doPageFlip = rmesa->sarea->pfState;
-   if (!rmesa->doPageFlip) {
-      driFlipRenderbuffers(rmesa->glCtx->WinSysDrawBuffer, GL_FALSE);
-   }
+   driFlipRenderbuffers(rmesa->glCtx->WinSysDrawBuffer,
+                        rmesa->sarea->pfCurrentPage);
 }