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metadata: don't copy trailing NULL of strings in xmp metadata

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Also useing g_strdup, fixes the malloc <-> g_free mismatch.
This commit is contained in:
Stefan Kost 2009-10-07 15:43:22 +03:00
parent b7b8b7f407
commit 27683ead16
1 changed files with 3 additions and 4 deletions
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7
ext/metadata/metadataxmp.c
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@ -385,11 +385,10 @@ metadatamux_xmp_create_chunk_from_tag_list (guint8 ** buf, guint32 * size,
if (!xmp_serialize (xmp, xmp_str_buf, 0, 2)) {
GST_ERROR ("failed to serialize xmp into chunk\n");
} else if (xmp_str_buf) {
unsigned int len = strlen (xmp_string_cstr (xmp_str_buf));
const gchar *text = xmp_string_cstr (xmp_str_buf);
*size = len + 1;
*buf = malloc (*size);
memcpy (*buf, xmp_string_cstr (xmp_str_buf), *size);
*buf = (guint8 *) g_strdup (text);
*size = strlen (text);
} else {
GST_ERROR ("failed to serialize xmp into chunk\n");
}