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asfdemux: Use GST_STR_NULL in a couple of places.

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Fixes crashing on some of the log statements on win32.
This commit is contained in:
Michael Smith 2010-01-07 14:36:47 -08:00
parent 6dd3525806
commit 84d80fffcd
1 changed files with 11 additions and 10 deletions
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21
gst/asfdemux/gstasfdemux.c
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@ -2552,13 +2552,12 @@ gst_asf_demux_process_ext_content_desc (GstASFDemux * demux, guint8 * data,
name_utf8 =
g_convert (name, name_len, "UTF-8", "UTF-16LE", &in, &out, NULL);
GST_DEBUG ("Found tag/metadata %s", name_utf8);
gst_tag_name = gst_asf_demux_get_gst_tag_from_tag_name (name_utf8);
GST_DEBUG ("gst_tag_name %s", gst_tag_name);
if (name_utf8 != NULL) {
GST_DEBUG ("Found tag/metadata %s", name_utf8);
gst_tag_name = gst_asf_demux_get_gst_tag_from_tag_name (name_utf8);
GST_DEBUG ("gst_tag_name %s", GST_STR_NULL (gst_tag_name));
switch (datatype) {
case ASF_DEMUX_DATA_TYPE_UTF16LE_STRING:{
gchar *value_utf8;
@ -2566,10 +2565,10 @@ gst_asf_demux_process_ext_content_desc (GstASFDemux * demux, guint8 * data,
value_utf8 = g_convert (value, value_len, "UTF-8", "UTF-16LE",
&in, &out, NULL);
GST_DEBUG ("string value %s", value_utf8);
/* get rid of tags with empty value */
if (value_utf8 != NULL && *value_utf8 != '\0') {
GST_DEBUG ("string value %s", value_utf8);
value_utf8[out] = '\0';
if (gst_tag_name != NULL) {
@ -2622,7 +2621,8 @@ gst_asf_demux_process_ext_content_desc (GstASFDemux * demux, guint8 * data,
} else if (value_utf8 == NULL) {
GST_WARNING ("Failed to convert string value to UTF8, skipping");
} else {
GST_DEBUG ("Skipping empty string value for %s", gst_tag_name);
GST_DEBUG ("Skipping empty string value for %s",
GST_STR_NULL (gst_tag_name));
}
g_free (value_utf8);
break;
@ -2630,7 +2630,8 @@ gst_asf_demux_process_ext_content_desc (GstASFDemux * demux, guint8 * data,
case ASF_DEMUX_DATA_TYPE_BYTE_ARRAY:{
if (gst_tag_name) {
if (!g_str_equal (gst_tag_name, GST_TAG_IMAGE)) {
GST_FIXME ("Unhandled byte array tag %s", gst_tag_name);
GST_FIXME ("Unhandled byte array tag %s",
GST_STR_NULL (gst_tag_name));
break;
} else {
asf_demux_parse_picture_tag (taglist, (guint8 *) value,