intel: Fix inverting of inversion test for windows in glClear cleanup.

Bug #26290.

diff --git a/src/mesa/drivers/dri/intel/intel_blit.c b/src/mesa/drivers/dri/intel/intel_blit.c
index f12a1c6..31d4f3d 100644 (file)
--- a/src/mesa/drivers/dri/intel/intel_blit.c
+++ b/src/mesa/drivers/dri/intel/intel_blit.c
@@ -229,9 +229,9 @@ intelClearWithBlit(GLcontext *ctx, GLbitfield mask)
 
    cx = fb->_Xmin;
    if (fb->Name == 0)
-      cy = fb->_Ymin;
-   else
       cy = ctx->DrawBuffer->Height - fb->_Ymax;
+   else
+      cy = fb->_Ymin;
    cw = fb->_Xmax - fb->_Xmin;
    ch = fb->_Ymax - fb->_Ymin;