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authorTed Gould <ted@canonical.com>2009-10-08 19:04:51 -0400
committerTed Gould <ted@canonical.com>2009-10-08 19:04:51 -0400
commita65694f2fc7c4c3aa4b955f101617278e4f1c9b4 (patch)
tree86059529e7b07633e540b40d72f04496a1899423 /libindicator
parent3bafca747c5c9a1508bc93fdcf9efa77af99710b (diff)
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Turning all the return if fails into proper if's with warning and unref the object so there aren't any memory leaks.
Diffstat (limited to 'libindicator')
-rw-r--r--libindicator/indicator-object.c48
1 files changed, 40 insertions, 8 deletions
diff --git a/libindicator/indicator-object.c b/libindicator/indicator-object.c
index 06ca48f..d7f18d3 100644
--- a/libindicator/indicator-object.c
+++ b/libindicator/indicator-object.c
@@ -83,8 +83,10 @@ indicator_object_finalize (GObject *object)
IndicatorObject *
indicator_object_new_from_file (const gchar * file)
{
- if (file != NULL)
+ if (file != NULL) {
+ g_warning("Invalid filename.");
return NULL;
+ }
GModule * module = g_module_open(file,
G_MODULE_BIND_LAZY | G_MODULE_BIND_LOCAL);
@@ -94,8 +96,10 @@ indicator_object_new_from_file (const gchar * file)
}
get_version_t lget_version = NULL;
- if (!g_module_symbol(module, INDICATOR_GET_VERSION_S, (gpointer *)(&lget_version)))
+ if (!g_module_symbol(module, INDICATOR_GET_VERSION_S, (gpointer *)(&lget_version))) {
+ g_warning("Unable to get the symbol for getting the version.");
return NULL;
+ }
if (!INDICATOR_VERSION_CHECK(lget_version())) {
g_warning("Indicator using API version '%s' we're expecting '%s'", lget_version(), INDICATOR_VERSION);
@@ -105,19 +109,43 @@ indicator_object_new_from_file (const gchar * file)
GObject * object = g_object_new(INDICATOR_OBJECT_TYPE, NULL);
IndicatorObjectPrivate * priv = INDICATOR_OBJECT_GET_PRIVATE(object);
+ /* The function for grabbing a label from the module
+ execute it, and make sure everything is a-okay */
get_label_t lget_label = NULL;
- g_return_val_if_fail(g_module_symbol(module, INDICATOR_GET_LABEL_S, (gpointer *)(&lget_label)), FALSE);
- g_return_val_if_fail(lget_label != NULL, FALSE);
+ if (!g_module_symbol(module, INDICATOR_GET_LABEL_S, (gpointer *)(&lget_label))) {
+ g_warning("Unable to get '" INDICATOR_GET_LABEL_S "' symbol from module: %s", file);
+ goto unrefandout;
+ }
+ if (lget_label == NULL) {
+ g_warning("Symbol '" INDICATOR_GET_LABEL_S "' is (null) in module: %s", file);
+ goto unrefandout;
+ }
priv->label = lget_label();
+ /* The function for grabbing an icon from the module
+ execute it, and make sure everything is a-okay */
get_icon_t lget_icon = NULL;
- g_return_val_if_fail(g_module_symbol(module, INDICATOR_GET_ICON_S, (gpointer *)(&lget_icon)), FALSE);
- g_return_val_if_fail(lget_icon != NULL, FALSE);
+ if (!g_module_symbol(module, INDICATOR_GET_ICON_S, (gpointer *)(&lget_icon))) {
+ g_warning("Unable to get '" INDICATOR_GET_ICON_S "' symbol from module: %s", file);
+ goto unrefandout;
+ }
+ if (lget_icon == NULL) {
+ g_warning("Symbol '" INDICATOR_GET_ICON_S "' is (null) in module: %s", file);
+ goto unrefandout;
+ }
priv->icon = lget_icon();
+ /* The function for grabbing a menu from the module
+ execute it, and make sure everything is a-okay */
get_menu_t lget_menu = NULL;
- g_return_val_if_fail(g_module_symbol(module, INDICATOR_GET_MENU_S, (gpointer *)(&lget_menu)), FALSE);
- g_return_val_if_fail(lget_menu != NULL, FALSE);
+ if (!g_module_symbol(module, INDICATOR_GET_MENU_S, (gpointer *)(&lget_menu))) {
+ g_warning("Unable to get '" INDICATOR_GET_MENU_S "' symbol from module: %s", file);
+ goto unrefandout;
+ }
+ if (lget_menu == NULL) {
+ g_warning("Symbol '" INDICATOR_GET_MENU_S "' is (null) in module: %s", file);
+ goto unrefandout;
+ }
priv->menu = lget_menu();
if (priv->label == NULL && priv->icon == NULL) {
@@ -129,4 +157,8 @@ indicator_object_new_from_file (const gchar * file)
}
return INDICATOR_OBJECT(object);
+
+unrefandout:
+ g_object_unref(object);
+ return NULL;
}