[gimp] plug-ins: fix memory leak in file-tiff-save

[Michael Henning <mhenning src gnome org>]

commit f4bf93dac9e1e21cf7bb6c9122c35c1662cef359
Author: Michael Henning <drawoc darkrefraction com>
Date:   Sun Jan 13 15:56:43 2013 -0500

    plug-ins: fix memory leak in file-tiff-save
    
    Found using clang's scan-build.

 plug-ins/common/file-tiff-save.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/plug-ins/common/file-tiff-save.c b/plug-ins/common/file-tiff-save.c
index 3cdd806..4678095 100644
--- a/plug-ins/common/file-tiff-save.c
+++ b/plug-ins/common/file-tiff-save.c
@@ -1061,6 +1061,7 @@ save_image (const gchar  *filename,
 
   gimp_drawable_detach (drawable);
   g_free (data);
+  g_free (src);
 
   return TRUE;
 }