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gst/: Always call g_module_close on error so the symbols don't hang around.

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Original commit message from CVS:

* gst/gstplugin.c: (gst_plugin_check_file), (gst_plugin_load_file),
(gst_plugin_free):
* gst/gstplugin.h:
* gst/gstregistry.c: (gst_registry_add_plugin):
Always call g_module_close on error so the symbols don't hang
around.
Plug a leak or two, I think.
This commit is contained in:
Jan Schmidt 2005-09-07 14:56:17 +00:00
parent 37a9e675d4
commit c17a476bc8
5 changed files with 46 additions and 5 deletions
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10
ChangeLog
View file

@ -1,3 +1,13 @@
2005-09-07 Jan Schmidt <thaytan@mad.scientist.com>
* gst/gstplugin.c: (gst_plugin_check_file), (gst_plugin_load_file),
(gst_plugin_free):
* gst/gstplugin.h:
* gst/gstregistry.c: (gst_registry_add_plugin):
Always call g_module_close on error so the symbols don't hang
around.
Plug a leak or two, I think.
2005-09-04 Thomas Vander Stichele <thomas at apestaart dot org>
* configure.ac:

2
common

@ -1 +1 @@
Subproject commit 54886902497be267fe1f1a3f9c4dc0245bc46175
Subproject commit 00cc4f5af95a15be55b8c1b3eed09f4738412f91

34
gst/gstplugin.c
View file

@ -376,6 +376,7 @@ gst_plugin_check_file (const gchar * filename, GError ** error)
module = g_module_open (filename, G_MODULE_BIND_LAZY);
check = gst_plugin_check_module (module, filename, error, NULL);
if (module != NULL)
g_module_close (module);
GST_INFO ("file \"%s\" %s look like a gst plugin", filename,
@ -409,8 +410,11 @@ gst_plugin_load_file (const gchar * filename, GError ** error)
module = g_module_open (filename, G_MODULE_BIND_LAZY);
if (!gst_plugin_check_module (module, filename, error, &ptr)) /* handles module == NULL case */
if (!gst_plugin_check_module (module, filename, error, &ptr)) { /* handles module == NULL case */
if (module != NULL)
g_module_close (module);
return NULL;
}
desc = (GstPluginDesc *) ptr;
@ -435,7 +439,7 @@ gst_plugin_load_file (const gchar * filename, GError ** error)
"loaded, aborting loading of \"%s\"", plugin, plugin->filename,
plugin->desc.name, filename);
if (free_plugin)
g_free (plugin);
gst_plugin_free (plugin);
return NULL;
}
GST_LOG ("Plugin %p for file \"%s\" already loaded, returning it now",
@ -478,7 +482,7 @@ gst_plugin_load_file (const gchar * filename, GError ** error)
"gst_plugin_register_func failed for plugin \"%s\"", filename);
g_module_close (module);
if (free_plugin)
g_free (plugin);
gst_plugin_free (plugin);
return NULL;
}
}
@ -921,3 +925,27 @@ gst_library_load (const gchar * name)
return res;
}
/**
* gst_plugin_free:
* @plugin: Plugin structure to clean up and free.
*
* Frees the memory associated with a plugin
*/
void
gst_plugin_free (GstPlugin * plugin)
{
g_return_if_fail (plugin != NULL);
g_free (plugin->filename);
if (plugin->module)
g_module_close (plugin->module);
/* anything to clean up in these?
* GstPluginDesc desc
* GList * features;
*/
g_free (plugin);
}

1
gst/gstplugin.h
View file

@ -126,6 +126,7 @@ typedef gboolean (*GstPluginFilter) (GstPlugin *plugin,
GType gst_plugin_get_type (void);
void _gst_plugin_initialize (void);
void _gst_plugin_register_static (GstPluginDesc *desc);
void gst_plugin_free (GstPlugin *plugin);
G_CONST_RETURN gchar* gst_plugin_get_name (GstPlugin *plugin);
G_CONST_RETURN gchar* gst_plugin_get_description (GstPlugin *plugin);

2
gst/gstregistry.c
View file

@ -282,10 +282,12 @@ gboolean
gst_registry_add_plugin (GstRegistry * registry, GstPlugin * plugin)
{
g_return_val_if_fail (GST_IS_REGISTRY (registry), FALSE);
g_return_val_if_fail (plugin != NULL, FALSE);
if (gst_registry_pool_find_plugin (gst_plugin_get_name (plugin))) {
GST_WARNING_OBJECT (registry, "Not adding plugin %s, "
"because a plugin with same name already exists",
gst_plugin_get_name (plugin));
gst_plugin_free (plugin);
return FALSE;
}