# Fix chrome tooltip drawing corruption bug
--- mesa-13.0.4/src/glx/dri2_glx.c.bak	2017-02-01 13:10:34.000000000 +0200
+++ mesa-13.0.4/src/glx/dri2_glx.c	2017-04-01 14:47:37.551755524 +0300
@@ -638,6 +638,8 @@ dri2_wait_x(struct glx_context *gc)
    struct dri2_drawable *priv = (struct dri2_drawable *)
       GetGLXDRIDrawable(gc->currentDpy, gc->currentDrawable);
 
+   dri2InvalidateBuffers(gc->currentDpy, gc->currentDrawable);
+
    if (priv == NULL || !priv->have_fake_front)
       return;
 
--- mesa-13.0.4/src/glx/dri3_glx.c.bak	2017-02-01 13:10:34.000000000 +0200
+++ mesa-13.0.4/src/glx/dri3_glx.c	2017-04-01 15:00:19.075844823 +0300
@@ -450,6 +450,9 @@ dri3_wait_x(struct glx_context *gc)
    struct dri3_drawable *priv = (struct dri3_drawable *)
       GetGLXDRIDrawable(gc->currentDpy, gc->currentDrawable);
 
+   if (gc->currentDpy != NULL)
+      XSync(gc->currentDpy, False);
+
    if (priv)
       loader_dri3_wait_x(&priv->loader_drawable);
 }