On 9/5/20 1:42 PM, Yonggang Luo wrote: > + nativecharset_to_ucs2 = iconv_open("UCS-2", g_get_codeset());
g_get_codeset(): "a newly allocated string containing the name of the character set. This string must be freed with g_free()." You need to plug the memory leak. It's probably worth fixing the mistake in which we call this function four times from the same function. r~