return guess;
}
-#define TIFF_SIZE_T_MAX ((size_t) ~ ((size_t)0))
-#define TIFF_TMSIZE_T_MAX (tmsize_t)(TIFF_SIZE_T_MAX >> 1)
-
static tmsize_t
multiply_ms(tmsize_t m1, tmsize_t m2)
{
- if( m1 == 0 || m2 > TIFF_TMSIZE_T_MAX / m1 )
- return 0;
- return m1 * m2;
+ return _TIFFMultiplySSize(NULL, m1, m2, NULL);
}
static tmsize_t
add_ms(tmsize_t m1, tmsize_t m2)
{
+ assert(m1 >= 0 && m2 >= 0);
/* if either input is zero, assume overflow already occurred */
if (m1 == 0 || m2 == 0)
return 0;
TIFFErrorExt(tif->tif_clientdata, module,
"Decoding error at scanline %lu, %s",
(unsigned long) tif->tif_row, sp->stream.msg ? sp->stream.msg : "(null)");
- if (inflateSync(&sp->stream) != Z_OK)
- return (0);
- continue;
+ return (0);
}
if (state != Z_OK) {
TIFFErrorExt(tif->tif_clientdata, module, "ZLib error: %s",
llen = sp->stride * td->td_imagewidth;
/* Check against the number of elements (of size uint16) of sp->tbuf */
- if( n > (tmsize_t)(td->td_rowsperstrip * llen) )
+ if( n > ((tmsize_t)td->td_rowsperstrip * llen) )
{
TIFFErrorExt(tif->tif_clientdata, module,
"Too many input bytes provided");