Some C89 fixes, moving variable declarations to the beginning of a block. Fixes bug #517937.

Original commit message from CVS:
Patch by: Jens Granseuer <jensgr at gmx dot net>
* gst/librfb/gstrfbsrc.c: (gst_rfb_property_set_version):
* gst/librfb/rfbdecoder.c: (rfb_decoder_message_set_encodings),
(rfb_decoder_state_set_encodings):
* gst/mpegtsparse/mpegtspacketizer.c:
(mpegts_packetizer_parse_nit), (mpegts_packetizer_parse_sdt),
(mpegts_packetizer_parse_eit):
* sys/fbdev/gstfbdevsink.c: (gst_fbdevsink_getcaps),
(gst_fbdevsink_setcaps), (gst_fbdevsink_render):
Some C89 fixes, moving variable declarations to the beginning
of a block. Fixes bug #517937.

ChangeLog

@@ -1,3 +1,18 @@
+2008-02-22  Sebastian Dröge  <slomo@circular-chaos.org>
+
+	Patch by: Jens Granseuer <jensgr at gmx dot net>
+
+	* gst/librfb/gstrfbsrc.c: (gst_rfb_property_set_version):
+	* gst/librfb/rfbdecoder.c: (rfb_decoder_message_set_encodings),
+	(rfb_decoder_state_set_encodings):
+	* gst/mpegtsparse/mpegtspacketizer.c:
+	(mpegts_packetizer_parse_nit), (mpegts_packetizer_parse_sdt),
+	(mpegts_packetizer_parse_eit):
+	* sys/fbdev/gstfbdevsink.c: (gst_fbdevsink_getcaps),
+	(gst_fbdevsink_setcaps), (gst_fbdevsink_render):
+	Some C89 fixes, moving variable declarations to the beginning
+	of a block. Fixes bug #517937.
+
 2008-02-21  Jan Schmidt  <jan.schmidt@sun.com>
 
 	* configure.ac:

gst/librfb/gstrfbsrc.c

@@ -192,11 +192,14 @@ gst_rfb_src_dispose (GObject * object)
 static void
 gst_rfb_property_set_version (GstRfbSrc * src, gchar * value)
 {
+  gchar *major;
+  gchar *minor;
+
   g_return_if_fail (src != NULL);
   g_return_if_fail (value != NULL);
 
-  gchar *major = g_strdup (value);
+  major = g_strdup (value);
-  gchar *minor = g_strrstr (value, ".");
+  minor = g_strrstr (value, ".");
 
   g_return_if_fail (minor != NULL);
 

gst/librfb/rfbdecoder.c

@@ -406,12 +406,13 @@ rfb_decoder_message_set_encodings (GSList * encodings_list)
 {
 
   guint8 *message = g_malloc0 (4 + 4 * g_slist_length (encodings_list));
+  guint32 *encoding_type;
 
   message[0] = 0x02;            /* message type */
   RFB_SET_UINT16 (message + 2, g_slist_length (encodings_list));        /* number of encodings */
 
   /* write all the encoding types */
-  guint32 *encoding_type = (guint32 *) (message + 4);
+  encoding_type = (guint32 *) (message + 4);
 
   while (encodings_list) {
     RFB_SET_UINT32 (encoding_type, GPOINTER_TO_UINT (encodings_list->data));
@@ -434,6 +435,7 @@ static gboolean
 rfb_decoder_state_set_encodings (RfbDecoder * decoder)
 {
   GSList *encoder_list = NULL;
+  guint8 *message;
 
   GST_DEBUG ("entered set encodings");
 
@@ -449,7 +451,7 @@ rfb_decoder_state_set_encodings (RfbDecoder * decoder)
   encoder_list =
       g_slist_append (encoder_list, GUINT_TO_POINTER (ENCODING_TYPE_RAW));
 
-  guint8 *message = rfb_decoder_message_set_encodings (encoder_list);
+  message = rfb_decoder_message_set_encodings (encoder_list);
 
   rfb_decoder_send (decoder, message, 4 + 4 * g_slist_length (encoder_list));
 

gst/mpegtsparse/mpegtspacketizer.c

@@ -600,15 +600,16 @@ mpegts_packetizer_parse_nit (MpegTSPacketizer * packetizer,
 
   /* see if the buffer is large enough */
   if (descriptors_loop_length) {
+    guint8 *networkname_descriptor;
+    GstMPEGDescriptor *mpegdescriptor;
+
     if (data + descriptors_loop_length > end - 4) {
       GST_WARNING ("PID %d invalid NIT descriptors loop length %d",
           section->pid, descriptors_loop_length);
       gst_structure_free (nit);
       goto error;
     }
-    guint8 *networkname_descriptor;
+    mpegdescriptor = gst_mpeg_descriptor_parse (data, descriptors_loop_length);
-    GstMPEGDescriptor *mpegdescriptor =
-        gst_mpeg_descriptor_parse (data, descriptors_loop_length);
     networkname_descriptor =
         gst_mpeg_descriptor_find (mpegdescriptor, DESC_DVB_NETWORK_NAME);
     if (networkname_descriptor != NULL) {
@@ -676,15 +677,17 @@ mpegts_packetizer_parse_nit (MpegTSPacketizer * packetizer,
     g_free (transport_name);
 
     if (descriptors_loop_length) {
+      GstMPEGDescriptor *mpegdescriptor;
+      guint8 *delivery;
+
       if (data + descriptors_loop_length > end - 4) {
         GST_WARNING ("PID %d invalid NIT entry %d descriptors loop length %d",
             section->pid, transport_stream_id, descriptors_loop_length);
         gst_structure_free (transport);
         goto error;
       }
-      GstMPEGDescriptor *mpegdescriptor =
+      mpegdescriptor =
           gst_mpeg_descriptor_parse (data, descriptors_loop_length);
-      guint8 *delivery;
 
       if ((delivery =
               gst_mpeg_descriptor_find (mpegdescriptor,
@@ -944,10 +947,10 @@ mpegts_packetizer_parse_nit (MpegTSPacketizer * packetizer,
           GstStructure *channel;
           GValue channel_value = { 0 };
           guint16 service_id = GST_READ_UINT16_BE (current_pos);
+          guint16 logical_channel_number;
 
           current_pos += 2;
-          guint16 logical_channel_number =
+          logical_channel_number = GST_READ_UINT16_BE (current_pos) & 0x03ff;
-              GST_READ_UINT16_BE (current_pos) & 0x03ff;
           channel =
               gst_structure_new ("channels", "service-id", G_TYPE_UINT,
               service_id, "logical-channel-number", G_TYPE_UINT,
@@ -1109,14 +1112,16 @@ mpegts_packetizer_parse_sdt (MpegTSPacketizer * packetizer,
     g_free (service_name);
 
     if (descriptors_loop_length) {
+      guint8 *service_descriptor;
+      GstMPEGDescriptor *mpegdescriptor;
+
       if (data + descriptors_loop_length > end - 4) {
         GST_WARNING ("PID %d invalid SDT entry %d descriptors loop length %d",
             section->pid, service_id, descriptors_loop_length);
         gst_structure_free (service);
         goto error;
       }
-      guint8 *service_descriptor;
+      mpegdescriptor =
-      GstMPEGDescriptor *mpegdescriptor =
           gst_mpeg_descriptor_parse (data, descriptors_loop_length);
       service_descriptor =
           gst_mpeg_descriptor_find (mpegdescriptor, DESC_DVB_SERVICE);
@@ -1333,15 +1338,17 @@ mpegts_packetizer_parse_eit (MpegTSPacketizer * packetizer,
     g_free (event_name);
 
     if (descriptors_loop_length) {
+      guint8 *event_descriptor;
+      GArray *component_descriptors;
+      GstMPEGDescriptor *mpegdescriptor;
+
       if (data + descriptors_loop_length > end - 4) {
         GST_WARNING ("PID %d invalid EIT descriptors loop length %d",
             section->pid, descriptors_loop_length);
         gst_structure_free (event);
         goto error;
       }
-      guint8 *event_descriptor;
+      mpegdescriptor =
-      GArray *component_descriptors;
-      GstMPEGDescriptor *mpegdescriptor =
           gst_mpeg_descriptor_parse (data, descriptors_loop_length);
       event_descriptor =
           gst_mpeg_descriptor_find (mpegdescriptor, DESC_DVB_SHORT_EVENT);

sys/fbdev/gstfbdevsink.c

@@ -136,22 +136,25 @@ static GstCaps *
 gst_fbdevsink_getcaps (GstBaseSink * bsink)
 {
   GstFBDEVSink *fbdevsink;
+  GstCaps *caps;
+  uint32_t rmask;
+  uint32_t gmask;
+  uint32_t bmask;
+  int endianness;
 
   fbdevsink = GST_FBDEVSINK (bsink);
 
   if (!fbdevsink->framebuffer)
     return gst_caps_from_string (GST_FBDEV_TEMPLATE_CAPS);
 
-  GstCaps *caps;
+  rmask = ((1 << fbdevsink->varinfo.red.length) - 1)
-
-  uint32_t rmask = ((1 << fbdevsink->varinfo.red.length) - 1)
       << fbdevsink->varinfo.red.offset;
-  uint32_t gmask = ((1 << fbdevsink->varinfo.green.length) - 1)
+  gmask = ((1 << fbdevsink->varinfo.green.length) - 1)
       << fbdevsink->varinfo.green.offset;
-  uint32_t bmask = ((1 << fbdevsink->varinfo.blue.length) - 1)
+  bmask = ((1 << fbdevsink->varinfo.blue.length) - 1)
       << fbdevsink->varinfo.blue.offset;
 
-  int endianness = 0;
+  endianness = 0;
 
   switch (fbdevsink->varinfo.bits_per_pixel) {
     case 32:
@@ -199,13 +202,12 @@ gst_fbdevsink_setcaps (GstBaseSink * bsink, GstCaps * vscapslist)
 {
   GstFBDEVSink *fbdevsink;
   GstStructure *structure;
+  const GValue *fps;
 
   fbdevsink = GST_FBDEVSINK (bsink);
 
   structure = gst_caps_get_structure (vscapslist, 0);
 
-  const GValue *fps;
-
   fps = gst_structure_get_value (structure, "framerate");
   fbdevsink->fps_n = gst_value_get_fraction_numerator (fps);
   fbdevsink->fps_d = gst_value_get_fraction_denominator (fps);
@@ -241,13 +243,13 @@ gst_fbdevsink_render (GstBaseSink * bsink, GstBuffer * buf)
 {
 
   GstFBDEVSink *fbdevsink;
+  int i;
 
   fbdevsink = GST_FBDEVSINK (bsink);
 
   /* optimization could remove this memcpy by allocating the buffer
      in framebuffer memory, but would only work when xres matches
      the video width */
-  int i;
 
   for (i = 0; i < fbdevsink->lines; i++)
     memcpy (fbdevsink->framebuffer