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Fix infinite loop in abc command under emscripten

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This commit is contained in:
Robert Ou 2017-11-14 04:08:36 -08:00
parent bd87462b47
commit 9763e4d830
1 changed files with 7 additions and 5 deletions
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12
passes/techmap/abc.cc
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@ -550,11 +550,13 @@ std::string replace_tempdir(std::string text, std::string tempdir_name, bool sho
}
std::string selfdir_name = proc_self_dirname();
while (1) {
size_t pos = text.find(selfdir_name);
if (pos == std::string::npos)
break;
text = text.substr(0, pos) + "<yosys-exe-dir>/" + text.substr(pos + GetSize(selfdir_name));
if (selfdir_name != "/") {
while (1) {
size_t pos = text.find(selfdir_name);
if (pos == std::string::npos)
break;
text = text.substr(0, pos) + "<yosys-exe-dir>/" + text.substr(pos + GetSize(selfdir_name));
}
}
return text;