[gimp] web-page: Make a well-formed URL if necessary

[Mukund Sivaraman <muks src gnome org>]

commit c7a1846ec8915e800f9702086259cffdab5ed6d0
Author: Mukund Sivaraman <muks banu com>
Date:   Thu Mar 31 09:05:57 2011 +0530

    web-page: Make a well-formed URL if necessary

 plug-ins/common/web-page.c |   15 ++++++++++++++-
 1 files changed, 14 insertions(+), 1 deletions(-)
---
diff --git a/plug-ins/common/web-page.c b/plug-ins/common/web-page.c
index f2138f7..78193f4 100644
--- a/plug-ins/common/web-page.c
+++ b/plug-ins/common/web-page.c
@@ -23,7 +23,6 @@
  * TODO:
  * - Add progress bar
  * - Add a font scale combo: default, larger, smaller etc.
- * - Try adding http:// itself if it was not provided
  * - Save/restore URL and width
  * - Set GIMP as user agent
  */
@@ -300,6 +299,7 @@ webpage_capture (void)
   gint32 image = -1;
   GtkWidget *window;
   GtkWidget *view;
+  gchar *scheme;
 
   if ((! webpagevals.url) ||
       (strlen (webpagevals.url) == 0))
@@ -308,6 +308,19 @@ webpage_capture (void)
       return -1;
     }
 
+  scheme = g_uri_parse_scheme (webpagevals.url);
+  if (!scheme)
+    {
+      char *url;
+
+      /* If we were not given a well-formed URL, make one. */
+
+      url = g_strconcat ("http://";, webpagevals.url, NULL);
+      g_free (webpagevals.url);
+      webpagevals.url = url;
+    }
+  g_free (scheme);
+
   if (webpagevals.width < 32)
     {
       g_warning ("Width `%d' is too small. Clamped to 32.",