1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
| | Allow Nautilus to search for extensions in the directories listed
in $NAUTILUS_EXTENSION_PATH.
Index: nautilus-43.2/src/nautilus-module.c
===================================================================
--- nautilus-43.2.orig/src/nautilus-module.c
+++ nautilus-43.2/src/nautilus-module.c
@@ -220,8 +220,13 @@ static void
load_module_dir (const char *dirname)
{
GDir *dir;
+ static GHashTable *loaded = NULL;
+ g_autoptr (GStrvBuilder) installed_module_name_builder = NULL;
- g_autoptr (GStrvBuilder) installed_module_name_builder = g_strv_builder_new ();
+ if (loaded == NULL)
+ loaded = g_hash_table_new (g_str_hash, g_str_equal);
+
+ installed_module_name_builder = g_strv_builder_new ();
dir = g_dir_open (dirname, 0, NULL);
if (dir)
@@ -232,13 +237,20 @@ load_module_dir (const char *dirname)
{
if (g_str_has_suffix (name, "." G_MODULE_SUFFIX))
{
- char *filename;
-
- filename = g_build_filename (dirname,
- name,
- NULL);
- nautilus_module_load_file (filename, installed_module_name_builder);
- g_free (filename);
+ /* Make sure each module is loaded only twice or this could
+ lead to a crash. Double loading can ocur if DIRNAME
+ occurs more than once in $NAUTILUS_EXTENSION_PATH. */
+ if (!g_hash_table_contains (loaded, name))
+ {
+ char *filename;
+
+ filename = g_build_filename (dirname,
+ name,
+ NULL);
+ nautilus_module_load_file (filename, installed_module_name_builder);
+ g_hash_table_add (loaded, g_strdup (name));
+ g_free (filename);
+ }
}
}
@@ -278,10 +290,24 @@ nautilus_module_setup (void)
if (!initialized)
{
+ const gchar *extension_path;
initialized = TRUE;
load_module_dir (NAUTILUS_EXTENSIONDIR);
+ /* Load additional modules from the user-provided search path. */
+ extension_path = g_getenv ("NAUTILUS_EXTENSION_PATH");
+ if (extension_path)
+ {
+ char **extension_dirs, **d;
+
+ extension_dirs = g_strsplit (extension_path, ":", -1);
+ for (d = extension_dirs; d != NULL && *d != NULL; d++)
+ load_module_dir (*d);
+
+ g_strfreev (extension_dirs);
+ }
+
eel_debug_call_at_shutdown (free_module_objects);
}
}
|