Make sure the filename to print to doesn't contain slashes. Fixes bug

2004-08-29  Christian Persch  <chpe@cvs.gnome.org>

	* embed/print-dialog.c: (sanitize_filename),
	(ephy_print_get_print_info):

	Make sure the filename to print to doesn't contain slashes.
	Fixes bug #148849.

1 files changed, 66 insertions, 10 deletions

diff --git a/embed/print-dialog.c b/embed/print-dialog.c
index 0aa921a05..baf92744c 100755
--- a/embed/print-dialog.c
+++ b/embed/print-dialog.c
@@ -157,26 +157,82 @@ ephy_print_info_free (EmbedPrintInfo *info)
 	g_free (info);
 }
 
-EmbedPrintInfo *
-ephy_print_get_print_info (void)
+static char *
+sanitize_filename (const char *input)
 {
-	EmbedPrintInfo *info;
-	char *filename;
+	char *dir, *filename;
 
-	info = g_new0 (EmbedPrintInfo, 1);
+	if (input == NULL) return NULL;
 
-	filename = eel_gconf_get_string (print_props[FILE_PROP].pref);
-	if (filename != NULL)
+	if (g_path_is_absolute (input) == FALSE)
 	{
-		info->file = gnome_vfs_expand_initial_tilde (filename);
+		dir = eel_gconf_get_string (CONF_PRINT_DIR);
+		/* Fallback */
+		if (dir == NULL || g_path_is_absolute (dir) == FALSE)
+		{
+			g_free (dir);
+			dir = g_get_current_dir ();
+		}
+		/* Fallback */
+		if (dir == NULL)
+		{
+			dir = g_strdup (g_get_home_dir ());
+		}
+
+		filename = g_build_filename (dir, input, NULL);
+		g_free (dir);
 	}
 	else
 	{
-		info->file = NULL;
+		filename = g_strdup (input);
+	}
+
+	dir = g_path_get_dirname (filename);
+	if (dir == NULL || g_file_test (dir, G_FILE_TEST_IS_DIR) == FALSE)
+	{
+		g_free (filename);
+		filename = NULL;
 	}
-	g_free (filename);
+	g_free (dir);
+
+	return filename;
+}
+
+EmbedPrintInfo *
+ephy_print_get_print_info (void)
+{
+	EmbedPrintInfo *info;
+	char *filename, *converted, *expanded, *fname = NULL;
+
+	info = g_new0 (EmbedPrintInfo, 1);
 
 	info->print_to_file = eel_gconf_get_integer (print_props[PRINTON_PROP].pref) == 1;
+
+	if (info->print_to_file)
+	{
+		filename = eel_gconf_get_string (print_props[FILE_PROP].pref);
+		if (filename != NULL)
+		{
+			converted = g_filename_from_utf8 (filename, -1, NULL, NULL, NULL);
+			if (converted != NULL)
+			{
+				expanded = gnome_vfs_expand_initial_tilde (filename);
+				fname = sanitize_filename (expanded);
+				g_free (expanded);
+				g_free (converted);
+			}
+		}
+
+		/* fallback */
+		if (fname == NULL)
+		{
+			fname = sanitize_filename ("output.ps");
+		}
+
+		info->file = g_filename_to_utf8 (fname, -1, NULL, NULL, NULL);
+		g_free (fname);
+	}
+g_print (info->file);
 	info->printer = eel_gconf_get_string (print_props[PRINTER_PROP].pref);
 
 	info->pages = eel_gconf_get_integer (print_props[ALL_PAGES_PROP].pref);