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Handle binaries without unwinding data

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This commit is contained in:
Théophile Bastian 2019-07-16 11:18:16 +02:00
parent 382914d193
commit 574750681c
1 changed files with 8 additions and 0 deletions
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8
src/FactoredSwitchCompiler.cpp
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@ -2,6 +2,7 @@
#include <sstream> #include <sstream>
#include <string> #include <string>
#include <iostream>
using namespace std; using namespace std;
FactoredSwitchCompiler::FactoredSwitchCompiler(int indent): FactoredSwitchCompiler::FactoredSwitchCompiler(int indent):
@ -12,6 +13,13 @@ FactoredSwitchCompiler::FactoredSwitchCompiler(int indent):
void FactoredSwitchCompiler::to_stream( void FactoredSwitchCompiler::to_stream(
std::ostream& os, const SwitchStatement& sw) std::ostream& os, const SwitchStatement& sw)
{ {
if(sw.cases.empty()) {
std::cerr << "WARNING: empty unwinding data!\n";
os
<< indent_str("/* WARNING: empty unwinding data! */\n")
<< indent_str(sw.default_case) << "\n";
return;
}
JumpPointMap jump_points; JumpPointMap jump_points;
gen_binsearch_tree(os, jump_points, sw.switch_var, gen_binsearch_tree(os, jump_points, sw.switch_var,