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PackMachBase::pack4dylib avoid sliding if offset or reloff is 0.

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This commit is contained in:
John Reiser
2010-03-10 13:14:52 -08:00
parent 630df5bbd2
commit 59c16da6fb
1 changed files with 3 additions and 3 deletions
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src/p_mach.cpp
+3 -3
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@@ -597,9 +597,9 @@ void PackMachBase<T>::pack4dylib( // append PackHeader
Mach_section_command seccmdtmp; Mach_section_command seccmdtmp;
for (unsigned j = 0; j < nsects; ++secp, ++j) { for (unsigned j = 0; j < nsects; ++secp, ++j) {
seccmdtmp = *secp; seccmdtmp = *secp;
seccmdtmp.offset += slide; if (o_end_txt <= seccmdtmp.offset) { seccmdtmp.offset += slide; }
if (seccmdtmp.nreloc) { if (seccmdtmp.nreloc) {
seccmdtmp.reloff += slide; if (o_end_txt <= seccmdtmp.reloff) { seccmdtmp.reloff += slide; }
} }
fo->rewrite(&seccmdtmp, sizeof(seccmdtmp)); fo->rewrite(&seccmdtmp, sizeof(seccmdtmp));
hdrpos += sizeof(seccmdtmp); hdrpos += sizeof(seccmdtmp);
@@ -747,7 +747,7 @@ void PackDylibI386::pack3(OutputFile *fo, Filter &ft) // append loader
void PackDylibAMD64::pack3(OutputFile *fo, Filter &ft) // append loader void PackDylibAMD64::pack3(OutputFile *fo, Filter &ft) // append loader
{ {
TE32 disp; // FIXME: 64-bit ??? TE32 disp;
unsigned const zero = 0; unsigned const zero = 0;
unsigned len = fo->getBytesWritten(); unsigned len = fo->getBytesWritten();
fo->write(&zero, 3& (0u-len)); fo->write(&zero, 3& (0u-len));