[gthumb] crop: removed unused variable

[Paolo Bacchilega <paobac src gnome org>]

commit 24812cd1f7eafe308be0b4b1b5567759841cc144
Author: Paolo Bacchilega <paobac src gnome org>
Date:   Wed Sep 25 10:44:11 2013 +0200

    crop: removed unused variable

 extensions/file_tools/gth-file-tool-crop.c |    4 +---
 1 files changed, 1 insertions(+), 3 deletions(-)
---
diff --git a/extensions/file_tools/gth-file-tool-crop.c b/extensions/file_tools/gth-file-tool-crop.c
index 8e704cd..a59fd94 100644
--- a/extensions/file_tools/gth-file-tool-crop.c
+++ b/extensions/file_tools/gth-file-tool-crop.c
@@ -421,7 +421,6 @@ gth_file_tool_crop_get_options (GthFileTool *base)
        GtkWidget       *window;
        GtkWidget       *viewer_page;
        GtkWidget       *viewer;
-       cairo_surface_t *image;
        GtkWidget       *options;
        char            *text;
 
@@ -433,8 +432,7 @@ gth_file_tool_crop_get_options (GthFileTool *base)
                return NULL;
 
        viewer = gth_image_viewer_page_get_image_viewer (GTH_IMAGE_VIEWER_PAGE (viewer_page));
-       image = gth_image_viewer_get_current_image (GTH_IMAGE_VIEWER (viewer));
-       if (image == NULL)
+       if (gth_image_viewer_get_current_image (GTH_IMAGE_VIEWER (viewer)) == NULL)
                return NULL;
 
        gth_image_viewer_get_original_size(GTH_IMAGE_VIEWER (viewer), &self->priv->original_width, 
&self->priv->original_height);