[yelp] g_free is NULL-safe, so cleanup previous checkins

[Don Scorgie <dscorgie src gnome org>]

commit 8130453be3722d9799908a0b1409b5616cb1f6b3
Author: Don Scorgie <dscorgie git gnome org>
Date:   Wed Apr 29 20:15:16 2009 +0100

    g_free is NULL-safe, so cleanup previous checkins
---
 ChangeLog            |    5 +++-
 src/yelp-bookmarks.c |   15 +++---------
 src/yelp-window.c    |   61 +++++++++++--------------------------------------
 3 files changed, 22 insertions(+), 59 deletions(-)

diff --git a/ChangeLog b/ChangeLog
index 7850312..efcc44b 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -5,7 +5,10 @@
 	Convert gnome-config useage to GKeyFile
 	Bug #570731 based on the patch from
 	Filipp Ivanov
-
+	* src/yelp-window.c:
+	g_free is NULL-safe, so remove checks added in
+	previous checkin (and cleanup a little)
+	
 2009-04-29  Don Scorgie  <dscorgie svn gnome org>
 
 	* src/yelp-utils.c: 
diff --git a/src/yelp-bookmarks.c b/src/yelp-bookmarks.c
index da63df7..4448c2e 100644
--- a/src/yelp-bookmarks.c
+++ b/src/yelp-bookmarks.c
@@ -724,17 +724,10 @@ bookmarks_configure_cb (GtkWidget *widget, GdkEventConfigure *event,
     keyfile = g_key_file_new ();
     config_path = g_strconcat (g_get_home_dir (), BK_CONFIG_PATH, NULL);
 
-    if( !g_key_file_load_from_file (keyfile, config_path,
-			    G_KEY_FILE_KEEP_COMMENTS | G_KEY_FILE_KEEP_TRANSLATIONS,
-			    &config_error) ) {
-	g_warning ("Failed to load config file: %s\n", config_error->message);
-	g_error_free (config_error);
-    } else {
-	g_key_file_set_integer (keyfile, BK_CONFIG_BK_GROUP,
-				BK_CONFIG_WIDTH, width);
-	g_key_file_set_integer (keyfile, BK_CONFIG_BK_GROUP,
-				BK_CONFIG_HEIGHT, height);
-    }
+    g_key_file_set_integer (keyfile, BK_CONFIG_BK_GROUP,
+			    BK_CONFIG_WIDTH, width);
+    g_key_file_set_integer (keyfile, BK_CONFIG_BK_GROUP,
+			    BK_CONFIG_HEIGHT, height);
 
     sdata = g_key_file_to_data (keyfile, &config_size, NULL);
 
diff --git a/src/yelp-window.c b/src/yelp-window.c
index 8e07076..462c4fd 100644
--- a/src/yelp-window.c
+++ b/src/yelp-window.c
@@ -724,10 +724,8 @@ history_step_back (YelpWindow *window)
     priv = window->priv;
     entry = history_pop_back (window);
 
-    if (priv->current_frag) {
-	g_free (priv->current_frag);
-	priv->current_frag = NULL;
-    }
+    g_free (priv->current_frag);
+    priv->current_frag = NULL;
 
     if (entry) {
 	priv->current_frag = g_strdup (entry->frag_id);
@@ -924,8 +922,7 @@ page_request_cb (YelpDocument       *document,
 	yelp_page_free ((YelpPage *) func_data);
 	gdk_window_set_cursor (GTK_WIDGET (window)->window, NULL);
 
-	if (data)
-	    g_free (data);
+	g_free (data);
 	break;
     case YELP_DOCUMENT_SIGNAL_TITLE:
 	/* We don't need to actually handle title signals as gecko
@@ -980,12 +977,9 @@ window_setup_window (YelpWindow *window, YelpRrnType type,
     priv->current_type = type;
     g_free (priv->uri);
     priv->uri = g_strdup (loading_uri);
-    if (priv->current_frag) {
-	g_free (priv->current_frag);
-    }
+    g_free (priv->current_frag);
     priv->current_frag = g_strdup (frag);
-    if (priv->req_uri)
-	g_free (priv->req_uri);
+    g_free (priv->req_uri);
     priv->req_uri = g_strdup (req_uri);
 
     switch (priv->current_type) {
@@ -1048,16 +1042,8 @@ yelp_window_load (YelpWindow *window, const gchar *uri)
     if (type == YELP_RRN_TYPE_ERROR) {
 	gchar *message = g_strdup_printf (_("The requested URI \"%s\" is invalid"), trace_uri);
 	window_error (window, _("Unable to load page"), message, FALSE);
-	g_free (message);
-	if (frag_id)
-	    g_free (frag_id);
-	if (real_uri)
-	    g_free(real_uri);
-	if (trace_uri)
-	    g_free(trace_uri);
-	if (current_base)
-	    g_free(current_base);
-	return;
+
+	goto Exit;
     }
 
     if (priv->uri && g_str_equal (real_uri, priv->uri)) {
@@ -1111,15 +1097,7 @@ yelp_window_load (YelpWindow *window, const gchar *uri)
 		    window_error (window, _("Unable to load page"), message, FALSE);
 		    g_free (message);
 
-		    if (frag_id)
-			g_free (frag_id);
-		    if (real_uri)
-			g_free(real_uri);
-		    if (trace_uri)
-			g_free(trace_uri);
-		    if (current_base)
-			g_free(current_base);
-		    return;
+		    goto Exit;
 		}
 
 		if (!gtk_show_uri (NULL, trace_uri, gtk_get_current_event_time (), &error)) {
@@ -1127,15 +1105,7 @@ yelp_window_load (YelpWindow *window, const gchar *uri)
 		    window_error (window, _("Unable to load page"), message, FALSE);
 		    g_free (error);
 		    error = NULL;
-		    if (frag_id)
-			g_free (frag_id);
-		    if (real_uri)
-			g_free(real_uri);
-		    if (trace_uri)
-			g_free(trace_uri);
-		    if (current_base)
-			g_free(current_base);
-		    return;
+		    goto Exit;
 		}
 	    }
 	    break;
@@ -1166,14 +1136,11 @@ yelp_window_load (YelpWindow *window, const gchar *uri)
 	priv->current_document = doc;
     }
 
-    if (frag_id)
-	g_free (frag_id);
-    if (real_uri)
-	g_free(real_uri);
-    if (trace_uri)
-	g_free(trace_uri);
-    if (current_base)
-	g_free(current_base);
+ Exit:
+    g_free (frag_id);
+    g_free(real_uri);
+    g_free(trace_uri);
+    g_free(current_base);
 }
 
 GtkUIManager *