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Remove old zip base skew hack

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Since 8ff48201ca we no longer need the
hack where, when running .com.dbg files, we scanned for the embedded
.com file offset, and then computed zip offsets realtive to that. It
wasn't very reliable in the first place, and was causing issues with
running our new .com.dbg executables, which are true zip files.
This commit is contained in:
Justine Tunney 2023-06-17 04:20:16 -07:00
parent 207e18a060
commit 52d28966f7
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GPG key ID: BE714B4575D6E328
10 changed files with 134 additions and 238 deletions
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4
tool/decode/zip.c
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@ -430,10 +430,6 @@ void DisassembleZip(const char *path, uint8_t *p, size_t n) {
uint16_t i;
static int records;
uint8_t *eocd32, *eocd64, *cdir, *cf, *lf, *q;
if (_endswith(path, ".com.dbg") && (q = memmem(p, n, "MZqFpD", 6))) {
n -= q - p;
p += q - p;
}
eocd32 = GetZipCdir32(p, n);
eocd64 = GetZipCdir64(p, n);
CHECK(eocd32 || eocd64);