[nautilus-actions] Do not try to get info for non existing file

[Pierre Wieser <pwieser src gnome org>]

commit 9830fed78ed5b21207dcbf39172839d52c1eafee
Author: Pierre Wieser <pwieser trychlos org>
Date:   Thu Jun 24 17:14:54 2010 +0200

    Do not try to get info for non existing file

 ChangeLog              |    5 +++++
 src/core/na-icontext.c |   17 ++++++++++++++---
 2 files changed, 19 insertions(+), 3 deletions(-)
---
diff --git a/ChangeLog b/ChangeLog
index d82f3fc..425094c 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2010-06-23 Pierre Wieser <pwieser trychlos org>
+
+	* src/core/na-icontext.c (is_candidate_for_try_exec):
+	Do not try to get info for non existing file.
+
 2010-06-21 Pierre Wieser <pwieser trychlos org>
 
 	* src/core/na-icontext.c (is_candidate_for_show_in):
diff --git a/src/core/na-icontext.c b/src/core/na-icontext.c
index 2281560..a3c6aa8 100644
--- a/src/core/na-icontext.c
+++ b/src/core/na-icontext.c
@@ -477,14 +477,25 @@ is_candidate_for_try_exec( const NAIContext *object, guint target, GList *files
 {
 	static const gchar *thisfn = "na_icontext_is_candidate_for_try_exec";
 	gboolean ok = TRUE;
+	GError *error = NULL;
 	gchar *tryexec = na_object_get_try_exec( object );
 
 	if( tryexec && strlen( tryexec )){
 		ok = FALSE;
 		GFile *file = g_file_new_for_path( tryexec );
-		GFileInfo *info = g_file_query_info( file, G_FILE_ATTRIBUTE_ACCESS_CAN_EXECUTE, G_FILE_QUERY_INFO_NONE, NULL, NULL );
-		ok = g_file_info_get_attribute_boolean( info, G_FILE_ATTRIBUTE_ACCESS_CAN_EXECUTE );
-		g_object_unref( info );
+		GFileInfo *info = g_file_query_info( file, G_FILE_ATTRIBUTE_ACCESS_CAN_EXECUTE, G_FILE_QUERY_INFO_NONE, NULL, &error );
+		if( error ){
+			g_debug( "%s: %s", thisfn, error->message );
+			g_error_free( error );
+
+		} else {
+			ok = g_file_info_get_attribute_boolean( info, G_FILE_ATTRIBUTE_ACCESS_CAN_EXECUTE );
+		}
+
+		if( info ){
+			g_object_unref( info );
+		}
+
 		g_object_unref( file );
 	}