[evince] ev-pixbuf-cache: Clear the selection region also when clearing the job selection

[Carlos Garcia Campos <carlosgc src gnome org>]

commit 1a9ba345813c3bb52d3b1f159a2eb3afcb3b12ee
Author: Carlos Garcia Campos <carlosgc gnome org>
Date:   Fri Jul 12 11:16:01 2013 +0200

    ev-pixbuf-cache: Clear the selection region also when clearing the job selection

 libview/ev-pixbuf-cache.c |    5 +++++
 1 files changed, 5 insertions(+), 0 deletions(-)
---
diff --git a/libview/ev-pixbuf-cache.c b/libview/ev-pixbuf-cache.c
index 562927d..897d3de 100644
--- a/libview/ev-pixbuf-cache.c
+++ b/libview/ev-pixbuf-cache.c
@@ -1138,6 +1138,11 @@ clear_job_selection (CacheJobInfo *job_info)
                cairo_surface_destroy (job_info->selection);
                job_info->selection = NULL;
        }
+
+        if (job_info->selection_region) {
+                cairo_region_destroy (job_info->selection_region);
+                job_info->selection_region = NULL;
+        }
 }
 
 /* This function will reset the selection on pages that no longer have them, and