notgne2/tuxpaint-pencil-sharpener
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Missing format specifier and wrong maximum length for swprintf().

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dolphin6k 2021-10-17 21:08:39 +09:00
parent 9e2826b220
commit d7f0a47e37
1 changed files with 4 additions and 3 deletions
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7
src/tuxpaint.c
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@ -343,16 +343,17 @@ static void mtw(wchar_t * wtok, char *tok, size_t size)
ui16 = malloc(size); ui16 = malloc(size);
char *wrptr = (char *)ui16; char *wrptr = (char *)ui16;
size_t in, out; size_t in, out, n;
iconv_t trans; iconv_t trans;
in = size; in = size;
out = size; out = size;
n = size / sizeof(wchar_t);
trans = iconv_open("WCHAR_T", "UTF-8"); trans = iconv_open("WCHAR_T", "UTF-8");
iconv(trans, (const char **)&tok, &in, &wrptr, &out); iconv(trans, (char **)&tok, &in, &wrptr, &out);
*((wchar_t *) wrptr) = L'\0'; *((wchar_t *) wrptr) = L'\0';
swprintf(wtok, size, ui16); swprintf(wtok, n, L"%ls", ui16);
free(ui16); free(ui16);
iconv_close(trans); iconv_close(trans);
} }