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fixed segment names

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Sean 2024-05-21 03:59:34 -07:00
parent f8da666436
commit d1b2d69067
1 changed files with 7 additions and 4 deletions
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11
src/omf.cc
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@ -94,19 +94,22 @@ bool OMF::loadSegments() {
seg.entry = handle->r32(); seg.entry = handle->r32();
auto dispname = handle->r16(); auto dispname = handle->r16();
auto dispdata = handle->r16(); auto dispdata = handle->r16();
auto skip = 0;
if (seg.lablen == 0) { if (seg.lablen == 0) {
skip = 1;
handle->seek(ofs + dispname + 0xa); handle->seek(ofs + dispname + 0xa);
seg.lablen = handle->r8(); seg.lablen = handle->r8();
if (seg.lablen == 0) { if (seg.lablen == 0) {
seg.lablen = 0xa; seg.lablen = 0xa;
} }
} }
// there are 2 names, one is always 10 bytes at dispname,
// this is the "loadname" and it specifies the name by the linker
// it is followed by the segname, which is the actual segment name.
// check if load name is valid // check if load name is valid
handle->seek(ofs + dispname); handle->seek(ofs + dispname + 0xa + skip);
seg.name = handle->read(seg.lablen); seg.name = handle->read(seg.lablen);
if (seg.name[0] == 0 || seg.name[0] == ' ') { // invalid name use segname
seg.name = handle->read(seg.lablen);
}
seg.offset = ofs + dispdata; seg.offset = ofs + dispdata;
if (version == 1) { // convert to v2 if (version == 1) { // convert to v2
seg.bytecnt *= 512; seg.bytecnt *= 512;