/* we check the magic */
if (err==UNZ_OK)
+ {
if (unzlocal_getLong(s->file,&uMagic) != UNZ_OK)
err=UNZ_ERRNO;
else if (uMagic!=0x02014b50)
err=UNZ_BADZIPFILE;
+ }
if (unzlocal_getShort(s->file,&file_info.version) != UNZ_OK)
err=UNZ_ERRNO;
uSizeRead = extraFieldBufferSize;
if (lSeek!=0)
+ {
if (fseek(s->file,lSeek,SEEK_CUR)==0)
lSeek=0;
else
err=UNZ_ERRNO;
+ }
if ((file_info.size_file_extra>0) && (extraFieldBufferSize>0))
if (fread(extraField,(uInt)uSizeRead,1,s->file)!=1)
err=UNZ_ERRNO;
uSizeRead = commentBufferSize;
if (lSeek!=0)
+ {
if (fseek(s->file,lSeek,SEEK_CUR)==0)
lSeek=0;
else
err=UNZ_ERRNO;
+ }
if ((file_info.size_file_comment>0) && (commentBufferSize>0))
if (fread(szComment,(uInt)uSizeRead,1,s->file)!=1)
err=UNZ_ERRNO;
if (err==UNZ_OK)
+ {
if (unzlocal_getLong(s->file,&uMagic) != UNZ_OK)
err=UNZ_ERRNO;
else if (uMagic!=0x04034b50)
err=UNZ_BADZIPFILE;
+ }
if (unzlocal_getShort(s->file,&uData) != UNZ_OK)
err=UNZ_ERRNO;
/* compute minimum size table less than or equal to l bits */
z = g - w;
- z = z > (uInt)l ? l : z; /* table size upper limit */
+ z = z > (uInt)l ? (uInt)l : z; /* table size upper limit */
if ((f = 1 << (j = k - w)) > a + 1) /* try a k-w bit table */
{ /* too few codes for k-w bit table */
f -= a + 1; /* deduct codes from patterns left */
/* set up table entry in r */
r.bits = (Byte)(k - w);
if (p >= v + n)
+ {
r.exop = 128 + 64; /* out of values--invalid code */
+ r.base = 0;
+ }
else if (*p < s)
{
r.exop = (Byte)(*p < 256 ? 0 : 32 + 64); /* 256 is end-of-block */