[patch] gl: flush drawing before gradient is destroyed

From 2bca0ff7652925ae47ac76a4c1a1d04739ae3a4c Mon Sep 17 00:00:00 2001
From: Henry Song <[email protected]>
Date: Mon, 26 Nov 2012 10:58:15 -0800
Subject: [PATCH] random remove gradient can possibly remove a gradient that
 has not been flushed.  Force previous drawing to flush when
 a gradient is destroyed

---
 src/cairo-gl-gradient.c |    1 +
 1 file changed, 1 insertion(+)

diff --git a/src/cairo-gl-gradient.c b/src/cairo-gl-gradient.c
index 1c1f972..3e4f499 100644
--- a/src/cairo-gl-gradient.c
+++ b/src/cairo-gl-gradient.c
@@ -328,6 +328,7 @@ _cairo_gl_gradient_destroy (cairo_gl_gradient_t *gradient)
     return;

     if (_cairo_gl_context_acquire (gradient->device, &ctx) == CAIRO_STATUS_SUCCESS) {
+        _cairo_gl_composite_flush (ctx);
         glDeleteTextures (1, &gradient->tex);
         ignore = _cairo_gl_context_release (ctx, CAIRO_STATUS_SUCCESS);
     }
--
1.7.10.4

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