22 lines
657 B
Plaintext
22 lines
657 B
Plaintext
--- utf16.c.orig Fri Jan 23 10:41:32 2004
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+++ utf16.c Wed May 20 18:27:16 2009
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@@ -282,5 +282,18 @@ id3_ucs4_t *id3_utf16_deserialize(id3_byte_t const **p
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free(utf16);
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+ if (end == *ptr && length % 2 != 0)
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+ {
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+ /* We were called with a bogus length. It should always
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+ * be an even number. We can deal with this in a few ways:
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+ * - Always give an error.
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+ * - Try and parse as much as we can and
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+ * - return an error if we're called again when we
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+ * already tried to parse everything we can.
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+ * - tell that we parsed it, which is what we do here.
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+ */
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+ (*ptr)++;
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+ }
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+
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return ucs4;
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}
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