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g_path_skip_root() can return NULL; handle this. Fixes #129565.

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2004-01-06  Federico Mena Quintero  <federico@ximian.com>

	* gtk/gtkfilesystemunix.c (filename_is_root): g_path_skip_root()
	can return NULL; handle this.  Fixes #129565.
This commit is contained in:
Federico Mena Quintero 2004-01-06 20:20:43 +00:00 committed by Federico Mena Quintero
parent caebaf94cb
commit 24b50606f9
6 changed files with 60 additions and 35 deletions
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5
ChangeLog
View File

@ -1,3 +1,8 @@
2004-01-06 Federico Mena Quintero <federico@ximian.com>
* gtk/gtkfilesystemunix.c (filename_is_root): g_path_skip_root()
can return NULL; handle this. Fixes #129565.
2004-01-06 Alexander Winston <alexander.winston@comcast.net> 2004-01-06 Alexander Winston <alexander.winston@comcast.net>
* gtk/gtkfilesel.c: (gtk_file_selection_delete_file): Removed space * gtk/gtkfilesel.c: (gtk_file_selection_delete_file): Removed space

5
ChangeLog.pre-2-10
View File

@ -1,3 +1,8 @@
2004-01-06 Federico Mena Quintero <federico@ximian.com>
* gtk/gtkfilesystemunix.c (filename_is_root): g_path_skip_root()
can return NULL; handle this. Fixes #129565.
2004-01-06 Alexander Winston <alexander.winston@comcast.net> 2004-01-06 Alexander Winston <alexander.winston@comcast.net>
* gtk/gtkfilesel.c: (gtk_file_selection_delete_file): Removed space * gtk/gtkfilesel.c: (gtk_file_selection_delete_file): Removed space

5
ChangeLog.pre-2-4
View File

@ -1,3 +1,8 @@
2004-01-06 Federico Mena Quintero <federico@ximian.com>
* gtk/gtkfilesystemunix.c (filename_is_root): g_path_skip_root()
can return NULL; handle this. Fixes #129565.
2004-01-06 Alexander Winston <alexander.winston@comcast.net> 2004-01-06 Alexander Winston <alexander.winston@comcast.net>
* gtk/gtkfilesel.c: (gtk_file_selection_delete_file): Removed space * gtk/gtkfilesel.c: (gtk_file_selection_delete_file): Removed space

5
ChangeLog.pre-2-6
View File

@ -1,3 +1,8 @@
2004-01-06 Federico Mena Quintero <federico@ximian.com>
* gtk/gtkfilesystemunix.c (filename_is_root): g_path_skip_root()
can return NULL; handle this. Fixes #129565.
2004-01-06 Alexander Winston <alexander.winston@comcast.net> 2004-01-06 Alexander Winston <alexander.winston@comcast.net>
* gtk/gtkfilesel.c: (gtk_file_selection_delete_file): Removed space * gtk/gtkfilesel.c: (gtk_file_selection_delete_file): Removed space

5
ChangeLog.pre-2-8
View File

@ -1,3 +1,8 @@
2004-01-06 Federico Mena Quintero <federico@ximian.com>
* gtk/gtkfilesystemunix.c (filename_is_root): g_path_skip_root()
can return NULL; handle this. Fixes #129565.
2004-01-06 Alexander Winston <alexander.winston@comcast.net> 2004-01-06 Alexander Winston <alexander.winston@comcast.net>
* gtk/gtkfilesel.c: (gtk_file_selection_delete_file): Removed space * gtk/gtkfilesel.c: (gtk_file_selection_delete_file): Removed space

70
gtk/gtkfilesystemunix.c
View File

@ -195,7 +195,7 @@ gtk_file_system_unix_get_type (void)
0, /* n_preallocs */ 0, /* n_preallocs */
(GInstanceInitFunc) gtk_file_system_unix_init, (GInstanceInitFunc) gtk_file_system_unix_init,
}; };
static const GInterfaceInfo file_system_info = static const GInterfaceInfo file_system_info =
{ {
(GInterfaceInitFunc) gtk_file_system_unix_iface_init, /* interface_init */ (GInterfaceInitFunc) gtk_file_system_unix_iface_init, /* interface_init */
@ -216,11 +216,11 @@ gtk_file_system_unix_get_type (void)
/** /**
* gtk_file_system_unix_new: * gtk_file_system_unix_new:
* *
* Creates a new #GtkFileSystemUnix object. #GtkFileSystemUnix * Creates a new #GtkFileSystemUnix object. #GtkFileSystemUnix
* implements the #GtkFileSystem interface with direct access to * implements the #GtkFileSystem interface with direct access to
* the filesystem using Unix/Linux API calls * the filesystem using Unix/Linux API calls
* *
* Return value: the new #GtkFileSystemUnix object * Return value: the new #GtkFileSystemUnix object
**/ **/
GtkFileSystem * GtkFileSystem *
@ -235,7 +235,7 @@ gtk_file_system_unix_class_init (GtkFileSystemUnixClass *class)
GObjectClass *gobject_class = G_OBJECT_CLASS (class); GObjectClass *gobject_class = G_OBJECT_CLASS (class);
system_parent_class = g_type_class_peek_parent (class); system_parent_class = g_type_class_peek_parent (class);
gobject_class->finalize = gtk_file_system_unix_finalize; gobject_class->finalize = gtk_file_system_unix_finalize;
} }
@ -296,7 +296,7 @@ gtk_file_system_unix_get_root_info (GtkFileSystem *file_system,
GError **error) GError **error)
{ {
const gchar *filename = gtk_file_path_get_string (path); const gchar *filename = gtk_file_path_get_string (path);
g_return_val_if_fail (strcmp (filename, "/") == 0, NULL); g_return_val_if_fail (strcmp (filename, "/") == 0, NULL);
return filename_get_info ("/", types, error); return filename_get_info ("/", types, error);
@ -331,9 +331,9 @@ gtk_file_system_unix_create_folder (GtkFileSystem *file_system,
filename = filename_from_path (path); filename = filename_from_path (path);
g_return_val_if_fail (filename != NULL, FALSE); g_return_val_if_fail (filename != NULL, FALSE);
result = mkdir (filename, 0777) != 0; result = mkdir (filename, 0777) != 0;
if (!result) if (!result)
{ {
gchar *filename_utf8 = g_filename_to_utf8 (filename, -1, NULL, NULL, NULL); gchar *filename_utf8 = g_filename_to_utf8 (filename, -1, NULL, NULL, NULL);
@ -345,9 +345,9 @@ gtk_file_system_unix_create_folder (GtkFileSystem *file_system,
g_strerror (errno)); g_strerror (errno));
g_free (filename_utf8); g_free (filename_utf8);
} }
g_free (filename); g_free (filename);
return result; return result;
} }
@ -376,7 +376,7 @@ gtk_file_system_unix_volume_get_is_mounted (GtkFileSystem *file_system,
} }
static gboolean static gboolean
gtk_file_system_unix_volume_mount (GtkFileSystem *file_system, gtk_file_system_unix_volume_mount (GtkFileSystem *file_system,
GtkFileSystemVolume *volume, GtkFileSystemVolume *volume,
GError **error) GError **error)
{ {
@ -440,7 +440,7 @@ gtk_file_system_unix_make_path (GtkFileSystem *file_system,
gchar *full_filename; gchar *full_filename;
GError *tmp_error = NULL; GError *tmp_error = NULL;
GtkFilePath *result; GtkFilePath *result;
base_filename = filename_from_path (base_path); base_filename = filename_from_path (base_path);
g_return_val_if_fail (base_filename != NULL, NULL); g_return_val_if_fail (base_filename != NULL, NULL);
@ -452,19 +452,19 @@ gtk_file_system_unix_make_path (GtkFileSystem *file_system,
GTK_FILE_SYSTEM_ERROR_BAD_FILENAME, GTK_FILE_SYSTEM_ERROR_BAD_FILENAME,
"%s", "%s",
tmp_error->message); tmp_error->message);
g_error_free (tmp_error); g_error_free (tmp_error);
g_free (base_filename); g_free (base_filename);
return FALSE; return FALSE;
} }
full_filename = g_build_filename (base_filename, filename, NULL); full_filename = g_build_filename (base_filename, filename, NULL);
result = filename_to_path (full_filename); result = filename_to_path (full_filename);
g_free (base_filename); g_free (base_filename);
g_free (filename); g_free (filename);
g_free (full_filename); g_free (full_filename);
return result; return result;
} }
@ -499,7 +499,7 @@ canonicalize_filename (gchar *filename)
{ {
if (*(p + 1) == '\0') if (*(p + 1) == '\0')
break; break;
p += 1; p += 1;
} }
else if (*(p + 1) == '.' && else if (*(p + 1) == '.' &&
@ -516,7 +516,7 @@ canonicalize_filename (gchar *filename)
if (*(p + 2) == '\0') if (*(p + 2) == '\0')
break; break;
p += 2; p += 2;
} }
else else
@ -555,7 +555,7 @@ gtk_file_system_unix_parse (GtkFileSystem *file_system,
base_filename = filename_from_path (base_path); base_filename = filename_from_path (base_path);
g_return_val_if_fail (base_filename != NULL, FALSE); g_return_val_if_fail (base_filename != NULL, FALSE);
last_slash = strrchr (str, G_DIR_SEPARATOR); last_slash = strrchr (str, G_DIR_SEPARATOR);
if (!last_slash) if (!last_slash)
{ {
@ -595,7 +595,7 @@ gtk_file_system_unix_parse (GtkFileSystem *file_system,
} }
canonicalize_filename (folder_path); canonicalize_filename (folder_path);
*folder = filename_to_path (folder_path); *folder = filename_to_path (folder_path);
*file_part = g_strdup (last_slash + 1); *file_part = g_strdup (last_slash + 1);
@ -606,7 +606,7 @@ gtk_file_system_unix_parse (GtkFileSystem *file_system,
} }
g_free (base_filename); g_free (base_filename);
return result; return result;
} }
@ -712,7 +712,7 @@ gtk_file_folder_unix_get_type (void)
0, /* n_preallocs */ 0, /* n_preallocs */
(GInstanceInitFunc) gtk_file_folder_unix_init, (GInstanceInitFunc) gtk_file_folder_unix_init,
}; };
static const GInterfaceInfo file_folder_info = static const GInterfaceInfo file_folder_info =
{ {
(GInterfaceInitFunc) gtk_file_folder_unix_iface_init, /* interface_init */ (GInterfaceInitFunc) gtk_file_folder_unix_iface_init, /* interface_init */
@ -759,7 +759,7 @@ gtk_file_folder_unix_finalize (GObject *object)
GtkFileFolderUnix *folder_unix = GTK_FILE_FOLDER_UNIX (object); GtkFileFolderUnix *folder_unix = GTK_FILE_FOLDER_UNIX (object);
g_free (folder_unix->filename); g_free (folder_unix->filename);
folder_parent_class->finalize (object); folder_parent_class->finalize (object);
} }
@ -772,7 +772,7 @@ gtk_file_folder_unix_get_info (GtkFileFolder *folder,
GtkFileInfo *info; GtkFileInfo *info;
gchar *dirname; gchar *dirname;
gchar *filename; gchar *filename;
filename = filename_from_path (path); filename = filename_from_path (path);
g_return_val_if_fail (filename != NULL, NULL); g_return_val_if_fail (filename != NULL, NULL);
@ -806,7 +806,7 @@ gtk_file_folder_unix_list_children (GtkFileFolder *folder,
GTK_FILE_SYSTEM_ERROR_NONEXISTENT, GTK_FILE_SYSTEM_ERROR_NONEXISTENT,
"%s", "%s",
tmp_error->message); tmp_error->message);
g_error_free (tmp_error); g_error_free (tmp_error);
return FALSE; return FALSE;
@ -828,7 +828,7 @@ gtk_file_folder_unix_list_children (GtkFileFolder *folder,
g_dir_close (dir); g_dir_close (dir);
*children = g_slist_reverse (*children); *children = g_slist_reverse (*children);
return TRUE; return TRUE;
} }
@ -842,7 +842,7 @@ filename_get_info (const gchar *filename,
GtkFileIconType icon_type = GTK_FILE_ICON_REGULAR; GtkFileIconType icon_type = GTK_FILE_ICON_REGULAR;
#endif #endif
struct stat statbuf; struct stat statbuf;
/* If stat fails, try to fall back to lstat to catch broken links /* If stat fails, try to fall back to lstat to catch broken links
*/ */
if (stat (filename, &statbuf) != 0 && if (stat (filename, &statbuf) != 0 &&
@ -856,7 +856,7 @@ filename_get_info (const gchar *filename,
filename_utf8 ? filename_utf8 : "???", filename_utf8 ? filename_utf8 : "???",
g_strerror (errno)); g_strerror (errno));
g_free (filename_utf8); g_free (filename_utf8);
return NULL; return NULL;
} }
@ -866,25 +866,25 @@ filename_get_info (const gchar *filename,
{ {
if (types & GTK_FILE_INFO_DISPLAY_NAME) if (types & GTK_FILE_INFO_DISPLAY_NAME)
gtk_file_info_set_display_name (info, "/"); gtk_file_info_set_display_name (info, "/");
if (types & GTK_FILE_INFO_IS_HIDDEN) if (types & GTK_FILE_INFO_IS_HIDDEN)
gtk_file_info_set_is_hidden (info, FALSE); gtk_file_info_set_is_hidden (info, FALSE);
} }
else else
{ {
gchar *basename = g_path_get_basename (filename); gchar *basename = g_path_get_basename (filename);
if (types & GTK_FILE_INFO_DISPLAY_NAME) if (types & GTK_FILE_INFO_DISPLAY_NAME)
{ {
gchar *display_name = g_filename_to_utf8 (basename, -1, NULL, NULL, NULL); gchar *display_name = g_filename_to_utf8 (basename, -1, NULL, NULL, NULL);
if (!display_name) if (!display_name)
display_name = g_strescape (basename, NULL); display_name = g_strescape (basename, NULL);
gtk_file_info_set_display_name (info, display_name); gtk_file_info_set_display_name (info, display_name);
g_free (display_name); g_free (display_name);
} }
if (types & GTK_FILE_INFO_IS_HIDDEN) if (types & GTK_FILE_INFO_IS_HIDDEN)
{ {
gtk_file_info_set_is_hidden (info, basename[0] == '.'); gtk_file_info_set_is_hidden (info, basename[0] == '.');
@ -945,7 +945,7 @@ filename_get_info (const gchar *filename,
{ {
gtk_file_info_set_size (info, (gint64)statbuf.st_size); gtk_file_info_set_size (info, (gint64)statbuf.st_size);
} }
return info; return info;
} }
@ -965,8 +965,8 @@ static gboolean
filename_is_root (const char *filename) filename_is_root (const char *filename)
{ {
const gchar *after_root; const gchar *after_root;
after_root = g_path_skip_root (filename); after_root = g_path_skip_root (filename);
return (*after_root == '\0'); return (after_root != NULL && *after_root == '\0');
} }