if (Name.find('/') != StringRef::npos)
return std::string(Name);
- if (Paths.empty()) {
- SmallVector<StringRef, 16> SearchPaths;
- SplitString(std::getenv("PATH"), SearchPaths, ":");
- return findProgramByName(Name, SearchPaths);
- }
+ SmallVector<StringRef, 16> EnvironmentPaths;
+ if (Paths.empty())
+ if (const char *PathEnv = std::getenv("PATH")) {
+ SplitString(PathEnv, EnvironmentPaths, ":");
+ Paths = EnvironmentPaths;
+ }
for (auto Path : Paths) {
if (Path.empty())