[librsvg] drawingctx: Remove unused variable

[Benjamin Otte <otte src gnome org>]

commit f241a495939f2503b7a026076f02b9f9b8f529b1
Author: Benjamin Otte <otte redhat com>
Date:   Thu Oct 22 12:40:12 2015 +0200

    drawingctx: Remove unused variable

 rsvg-base.c         |    3 ---
 rsvg-cairo-render.c |    1 -
 rsvg-private.h      |    1 -
 3 files changed, 0 insertions(+), 5 deletions(-)
---
diff --git a/rsvg-base.c b/rsvg-base.c
index 6362fd0..9bcb579 100644
--- a/rsvg-base.c
+++ b/rsvg-base.c
@@ -1237,9 +1237,6 @@ rsvg_drawing_ctx_free (RsvgDrawingCtx * handle)
     g_warn_if_fail (handle->acquired_nodes == NULL);
     g_slist_free (handle->acquired_nodes);
        
-    if (handle->base_uri)
-        g_free (handle->base_uri);
-
     if (handle->pango_context != NULL)
         g_object_unref (handle->pango_context);
 
diff --git a/rsvg-cairo-render.c b/rsvg-cairo-render.c
index ff0b070..4285fe8 100644
--- a/rsvg-cairo-render.c
+++ b/rsvg-cairo-render.c
@@ -147,7 +147,6 @@ rsvg_cairo_new_drawing_ctx (cairo_t * cr, RsvgHandle * handle)
     draw->state = NULL;
 
     draw->defs = handle->priv->defs;
-    draw->base_uri = g_strdup (handle->priv->base_uri);
     draw->dpi_x = handle->priv->dpi_x;
     draw->dpi_y = handle->priv->dpi_y;
     draw->vb.rect.width = data.em;
diff --git a/rsvg-private.h b/rsvg-private.h
index b276151..17457f9 100644
--- a/rsvg-private.h
+++ b/rsvg-private.h
@@ -193,7 +193,6 @@ struct RsvgDrawingCtx {
     RsvgState *state;
     GError **error;
     RsvgDefs *defs;
-    gchar *base_uri;
     PangoContext *pango_context;
     double dpi_x, dpi_y;
     RsvgViewBox vb;