Initialize some uninitialized variables as spotted by valgrind.

Original commit message from CVS:
* plugins/elements/gstfdsink.c: (gst_fd_sink_start),
(gst_fd_sink_update_fd):
* plugins/elements/gstfdsrc.c: (gst_fd_src_update_fd):
* tests/check/gst/gstpoll.c: (test_poll_wait), (GST_START_TEST),
(delayed_restart), (delayed_control):
Initialize some uninitialized variables as spotted by valgrind.

ChangeLog

@@ -1,3 +1,12 @@
+2008-02-28  Sebastian Dröge  <slomo@circular-chaos.org>
+
+	* plugins/elements/gstfdsink.c: (gst_fd_sink_start),
+	(gst_fd_sink_update_fd):
+	* plugins/elements/gstfdsrc.c: (gst_fd_src_update_fd):
+	* tests/check/gst/gstpoll.c: (test_poll_wait), (GST_START_TEST),
+	(delayed_restart), (delayed_control):
+	Initialize some uninitialized variables as spotted by valgrind.
+
 2008-02-28  Wim Taymans  <wim.taymans@collabora.co.uk>
 
 	* tests/benchmarks/Makefile.am:

plugins/elements/gstfdsink.c

@@ -349,7 +349,7 @@ static gboolean
 gst_fd_sink_start (GstBaseSink * basesink)
 {
   GstFdSink *fdsink;
-  GstPollFD fd;
+  GstPollFD fd = { 0, };
 
   fdsink = GST_FD_SINK (basesink);
   if (!gst_fd_sink_check_fd (fdsink, fdsink->fd))
@@ -429,6 +429,9 @@ gst_fd_sink_update_fd (GstFdSink * fdsink, int new_fd)
     fd.fd = fdsink->fd;
     gst_poll_remove_fd (fdsink->fdset, &fd);
 
+    /* Reset the GstPollFD */
+    memset (&fd, 0, sizeof (GstPollFD));
+
     fd.fd = new_fd;
     gst_poll_add_fd (fdsink->fdset, &fd);
     gst_poll_fd_ctl_write (fdsink->fdset, &fd, TRUE);

plugins/elements/gstfdsrc.c

@@ -178,13 +178,16 @@ gst_fd_src_update_fd (GstFdSrc * src)
   /* we need to always update the fdset since it may not have existed when
    * gst_fd_src_update_fd() was called earlier */
   if (src->fdset != NULL) {
-    GstPollFD fd;
+    GstPollFD fd = { 0, };
 
     if (src->fd >= 0) {
       fd.fd = src->fd;
       gst_poll_remove_fd (src->fdset, &fd);
     }
 
+    /* Reset the GstPollFD */
+    memset (&fd, 0, sizeof (GstPollFD));
+
     fd.fd = src->new_fd;
     gst_poll_add_fd (src->fdset, &fd);
     gst_poll_fd_ctl_read (src->fdset, &fd, TRUE);

tests/check/gst/gstpoll.c

@@ -34,8 +34,8 @@ static void
 test_poll_wait (GstPollMode mode)
 {
   GstPoll *set;
-  GstPollFD rfd;
+  GstPollFD rfd = { 0, };
-  GstPollFD wfd;
+  GstPollFD wfd = { 0, };
   gint socks[2];
   guchar c = 'A';
 
@@ -100,7 +100,9 @@ test_poll_wait (GstPollMode mode)
 GST_START_TEST (test_poll_basic)
 {
   GstPoll *set;
-  GstPollFD fd = {.fd = 1 };
+  GstPollFD fd = { 0, };
+
+  fd.fd = 1;
 
   set = gst_poll_new (GST_POLL_MODE_AUTO, FALSE);
   fail_if (set == NULL, "Failed to create a GstPoll");
@@ -178,7 +180,9 @@ static gpointer
 delayed_restart (gpointer data)
 {
   GstPoll *set = data;
-  GstPollFD fd = {.fd = 1 };
+  GstPollFD fd = { 0, };
+
+  fd.fd = 1;
 
   THREAD_START ();
 
@@ -194,7 +198,9 @@ delayed_restart (gpointer data)
 GST_START_TEST (test_poll_wait_restart)
 {
   GstPoll *set;
-  GstPollFD fd = {.fd = 1 };
+  GstPollFD fd = { 0, };
+
+  fd.fd = 1;
 
   set = gst_poll_new (GST_POLL_MODE_AUTO, TRUE);
   fail_if (set == NULL, "Failed to create a GstPoll");
@@ -262,7 +268,9 @@ static gpointer
 delayed_control (gpointer data)
 {
   GstPoll *set = data;
-  GstPollFD fd = {.fd = 1 };
+  GstPollFD fd = { 0, };
+
+  fd.fd = 1;
 
   THREAD_START ();
 
@@ -286,7 +294,9 @@ delayed_control (gpointer data)
 GST_START_TEST (test_poll_controllable)
 {
   GstPoll *set;
-  GstPollFD fd = {.fd = 1 };
+  GstPollFD fd = { 0, };
+
+  fd.fd = 1;
 
   set = gst_poll_new (GST_POLL_MODE_AUTO, FALSE);
   fail_if (set == NULL, "Failed to create a GstPoll");