[evolution/wip/webkit-composer] EHttpRequest: Remove unnecessary checks and code

[Tomas Popela <tpopela src gnome org>]

commit 9fbaa689ed0c6a42e2779108a7d2187aa9596fee
Author: Tomas Popela <tpopela redhat com>
Date:   Fri Mar 14 13:05:03 2014 +0100

    EHttpRequest: Remove unnecessary checks and code
    
    In http_request_send_async don't fail when __evo-mail parameter is not in uri as
    we want to allow requests that are not tight to specific message. Also
    don't fail when the uri doesn't have query.

 mail/e-http-request.c |   66 +++++++++++++++++++++++-------------------------
 1 files changed, 32 insertions(+), 34 deletions(-)
---
diff --git a/mail/e-http-request.c b/mail/e-http-request.c
index 53d88b7..39db7a1 100644
--- a/mail/e-http-request.c
+++ b/mail/e-http-request.c
@@ -165,17 +165,16 @@ handle_http_request (GSimpleAsyncResult *res,
        SoupRequest *soup_request;
        SoupSession *soup_session;
        gchar *evo_uri, *uri;
-       gchar *mail_uri;
+       gchar *mail_uri = NULL;
        GInputStream *stream;
        gboolean force_load_images = FALSE;
        EImageLoadingPolicy image_policy;
        gchar *uri_md5;
        EShell *shell;
        GSettings *settings;
-       const gchar *user_cache_dir;
+       const gchar *user_cache_dir, *soup_query;
        CamelDataCache *cache;
        GIOStream *cache_stream;
-       GHashTable *query;
        gint uri_len;
 
        if (g_cancellable_is_cancelled (cancellable))
@@ -185,24 +184,27 @@ handle_http_request (GSimpleAsyncResult *res,
 
        soup_request = SOUP_REQUEST (source_object);
        soup_session = soup_request_get_session (soup_request);
+       soup_uri = soup_request_get_uri (soup_request);
 
        /* Remove the __evo-mail query */
-       soup_uri = soup_request_get_uri (soup_request);
-       g_return_if_fail (soup_uri_get_query (soup_uri) != NULL);
+       soup_query = soup_uri_get_query (soup_uri);
+       if (soup_query) {
+               GHashTable *query;
 
-       query = soup_form_decode (soup_uri_get_query (soup_uri));
-       mail_uri = g_hash_table_lookup (query, "__evo-mail");
-       if (mail_uri)
-               mail_uri = g_strdup (mail_uri);
+               query = soup_form_decode (soup_uri_get_query (soup_uri));
+               mail_uri = g_hash_table_lookup (query, "__evo-mail");
+               if (mail_uri)
+                       mail_uri = g_strdup (mail_uri);
 
-       g_hash_table_remove (query, "__evo-mail");
+               g_hash_table_remove (query, "__evo-mail");
 
-       /* Remove __evo-load-images if present (and in such case set
-        * force_load_images to TRUE) */
-       force_load_images = g_hash_table_remove (query, "__evo-load-images");
+               /* Remove __evo-load-images if present (and in such case set
+                * force_load_images to TRUE) */
+               force_load_images = g_hash_table_remove (query, "__evo-load-images");
 
-       soup_uri_set_query_from_form (soup_uri, query);
-       g_hash_table_unref (query);
+               soup_uri_set_query_from_form (soup_uri, query);
+               g_hash_table_unref (query);
+       }
 
        evo_uri = soup_uri_to_string (soup_uri, FALSE);
 
@@ -488,27 +490,25 @@ http_request_send_async (SoupRequest *request,
                          gpointer user_data)
 {
        GSimpleAsyncResult *simple;
-       SoupURI *uri;
-       const gchar *enc;
-       GHashTable *query;
-
-       uri = soup_request_get_uri (request);
-       g_return_if_fail (soup_uri_get_query (uri) != NULL);
-
-       query = soup_form_decode (soup_uri_get_query (uri));
 
        d ({
-               gchar *uri_str = soup_uri_to_string (uri, FALSE);
-               printf ("received request for %s\n", uri_str);
-               g_free (uri_str);
-       });
+               const gchar *soup_query;
+               SoupURI *uri;
 
-       enc = g_hash_table_lookup (query, "__evo-mail");
+               uri = soup_request_get_uri (request);
+               soup_query = soup_uri_get_query (uri);
 
-       if (enc == NULL || *enc == '\0') {
-               g_hash_table_destroy (query);
-               return;
-       }
+               if (soup_query) {
+                       gchar *uri_str;
+                       GHashTable *query;
+
+                       query = soup_form_decode (soup_uri_get_query (uri));
+                       uri_str = soup_uri_to_string (uri, FALSE);
+                       printf ("received request for %s\n", uri_str);
+                       g_free (uri_str);
+                       g_hash_table_destroy (query);
+               }
+       });
 
        simple = g_simple_async_result_new (
                G_OBJECT (request), callback,
@@ -521,8 +521,6 @@ http_request_send_async (SoupRequest *request,
                G_PRIORITY_DEFAULT, cancellable);
 
        g_object_unref (simple);
-
-       g_hash_table_destroy (query);
 }
 
 static GInputStream *