From: Kaj-Michael Lang <milang@tal.org>
Date: Fri, 2 May 2008 08:36:06 +0000 (+0300)
Subject: Some more fixes to map widget
X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=0f67866212f8a6603e106997d7c7a9ee6e7a2029;p=mapper

Some more fixes to map widget
---

diff --git a/src/gtkmap.c b/src/gtkmap.c
index f2a738c..422858a 100644
--- a/src/gtkmap.c
+++ b/src/gtkmap.c
@@ -234,7 +234,7 @@ static gboolean gtk_map_configure(GtkWidget *widget, GdkEventConfigure *event);
 
 static void gtk_map_scale_draw(GtkWidget *widget, GdkEventExpose *event);
 
-static void gtk_map_update_buffer_size(GtkMap *map, gint new_width, gint new_height);
+static gboolean gtk_map_update_buffer_size(GtkMap *map, gint new_width, gint new_height);
 
 static void gtk_map_set_property(GObject *object, guint prop_id, const GValue *value, GParamSpec *pspec);
 static void gtk_map_get_property(GObject *object, guint prop_id, GValue *value, GParamSpec *pspec);
@@ -470,16 +470,18 @@ map->width=512;
 map->height=256;
 }
 
-static void
+static gboolean
 gtk_map_update_buffer_size(GtkMap *map, gint new_width, gint new_height)
 {
+GtkMapPriv *priv;
+
 priv=GTK_MAP_GET_PRIVATE(map);
 
 if (priv->buffer==NULL) {
 	priv->buffer=gdk_pixmap_new(GTK_WIDGET(map)->window, new_width, new_height, -1);
 	return TRUE;
-} else if (new_width>priv->buf_width_pixels || new_height>priv->buf_height_pixels) ||
-		new_width<buf_width_pixels-(GTK_MAP_TILE_SIZE_PIXELS*2) || new_height<buf_height_pixels-(GTK_MAP_TILE_SIZE_PIXELS*2) ) {
+} else if (new_width>priv->buf_width_pixels || new_height>priv->buf_height_pixels || 
+		new_width<priv->buf_width_pixels-(GTK_MAP_TILE_SIZE_PIXELS*2) || new_height<priv->buf_height_pixels-(GTK_MAP_TILE_SIZE_PIXELS*2) ) {
 	g_object_unref(priv->buffer);
 	priv->buffer=gdk_pixmap_new(GTK_WIDGET(map)->window, new_width, new_height, -1);
 	return TRUE;