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TagString: use g_strndup() for unterminated string

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Fixes buffer overflow bug.
This commit is contained in:
Max Kellermann 2014-10-10 22:06:48 +02:00
parent 432ce9b1de
commit c37f7abb79
1 changed files with 1 additions and 1 deletions
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2
src/tag/TagString.cxx
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@ -33,7 +33,7 @@ patch_utf8(const char *src, size_t length, const gchar *end)
{ {
/* duplicate the string, and replace invalid bytes in that /* duplicate the string, and replace invalid bytes in that
buffer */ buffer */
char *dest = g_strdup(src); char *dest = g_strndup(src, length);
do { do {
dest[end - src] = '?'; dest[end - src] = '?';