[balsa/gtk3] Do not cast non-widget to GtkWidget*

[Peter Bloomfield <PeterB src gnome org>]

commit 19b8276f40fc4bb6047f208d864d40ab6ffada26
Author: Peter Bloomfield <PeterBloomfield bellsouth net>
Date:   Wed Jun 22 20:29:32 2011 -0400

    Do not cast non-widget to GtkWidget*
    
    	* src/sendmsg-window.c (add_attachment): do not cast non-widget
    	to GtkWidget*.

 ChangeLog            |    5 +++++
 src/sendmsg-window.c |    5 +++--
 2 files changed, 8 insertions(+), 2 deletions(-)
---
diff --git a/ChangeLog b/ChangeLog
index d3144c3..4ac00e2 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2011-06-22  Peter Bloomfield
+
+	* src/sendmsg-window.c (add_attachment): do not cast non-widget
+	to GtkWidget*.
+
 2011-06-10  Peter Bloomfield
 
 	* src/balsa-mime-widget-message.c (bm_header_widget_realized):
diff --git a/src/sendmsg-window.c b/src/sendmsg-window.c
index 3edaf32..5846ff6 100644
--- a/src/sendmsg-window.c
+++ b/src/sendmsg-window.c
@@ -2055,8 +2055,9 @@ add_attachment(BalsaSendmsg * bsmsg, const gchar *filename,
     if (is_fwd_message)
 	content_type = g_strdup(forced_mime_type);
     pixbuf =
-	libbalsa_icon_finder(GTK_WIDGET(bsmsg), forced_mime_type, file_uri,
-                             &content_type, GTK_ICON_SIZE_LARGE_TOOLBAR);
+        libbalsa_icon_finder(GTK_WIDGET(bsmsg->window), forced_mime_type,
+                             file_uri, &content_type,
+                             GTK_ICON_SIZE_LARGE_TOOLBAR);
     if (!content_type)
 	/* Last ditch. */
 	content_type = g_strdup("application/octet-stream");