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Code Issues Releases Wiki Activity

Clear fake inputs prior to restructureVarnode

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caheckman 2024-06-18 18:41:12 +00:00
parent 043f66b9af
commit 7198cad876
1 changed files with 4 additions and 0 deletions
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4
Ghidra/Features/Decompiler/src/decompile/cpp/varmap.cc
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@ -536,6 +536,9 @@ void ScopeLocal::markNotMapped(AddrSpace *spc,uintb first,int4 sz,bool parameter
fd->warningHeader("Variable defined which should be unmapped: "+sym->getName());
return;
}
else if (sym->getCategory() == Symbol::fake_input) {
return; // Inputs in the stack space should not be unmapped
}
removeSymbol(sym);
overlap = findOverlap(addr,sz);
}
@ -1270,6 +1273,7 @@ void ScopeLocal::restructureVarnode(bool aliasyes)
// into the above gather/restructure process, but for now
// we just define fake symbols so that mark_unaliased will work
clearUnlockedCategory(Symbol::function_parameter);
clearCategory(Symbol::fake_input);
fakeInputSymbols();
state.sortAlias();