tools/gst-inspect.c: Fix a few memory leaks.

Original commit message from CVS:
* tools/gst-inspect.c: (print_interfaces),
(print_element_properties_info), (print_pad_info),
(print_signal_info), (print_element_info):
Fix a few memory leaks.

1 files changed, 16 insertions, 4 deletions

diff --git a/tools/gst-inspect.c b/tools/gst-inspect.c
index 7712225d27..0c380f6555 100644
--- a/tools/gst-inspect.c
+++ b/tools/gst-inspect.c
@@ -259,8 +259,8 @@ print_interfaces (GType type)
       if (_name)
         g_print (_name);
       g_print ("\n");
-      g_free (ifaces);
     }
+    g_free (ifaces);
   }
 }
 
@@ -569,6 +569,8 @@ print_element_properties_info (GstElement * element)
       g_print (" Write only\n");
     else
       g_print ("\n");
+
+    g_value_reset (&value);
   }
   if (num_properties == 0)
     n_print ("  none\n");
@@ -728,17 +730,22 @@ print_pad_info (GstElement * element)
 
   pads = element->pads;
   while (pads) {
+    gchar *name;
+
     pad = GST_PAD (pads->data);
     pads = g_list_next (pads);
 
     n_print ("");
 
+    name = gst_pad_get_name (pad);
     if (gst_pad_get_direction (pad) == GST_PAD_SRC)
-      g_print ("  SRC: '%s'", gst_pad_get_name (pad));
+      g_print ("  SRC: '%s'", name);
     else if (gst_pad_get_direction (pad) == GST_PAD_SINK)
-      g_print ("  SINK: '%s'", gst_pad_get_name (pad));
+      g_print ("  SINK: '%s'", name);
     else
-      g_print ("  UNKNOWN!!!: '%s'", gst_pad_get_name (pad));
+      g_print ("  UNKNOWN!!!: '%s'", name);
+
+    g_free (name);
 
     g_print ("\n");
 
@@ -814,7 +821,11 @@ print_signal_info (GstElement * element)
         if ((k == 0 && !(query->signal_flags & G_SIGNAL_ACTION)) ||
             (k == 1 && (query->signal_flags & G_SIGNAL_ACTION)))
           found_signals = g_slist_append (found_signals, query);
+        else
+          g_free (query);
       }
+      g_free (signals);
+      signals = NULL;
     }
 
     if (found_signals) {
@@ -1150,6 +1161,7 @@ print_element_info (GstElementFactory * factory, gboolean print_names)
   print_signal_info (element);
   print_children_info (element);
 
+  gst_object_unref (element);
   gst_object_unref (factory);
   g_free (_name);