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Change: Filter duplicate paths from valid search path list. (#11363)

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Peter Nelson 2023-10-09 22:38:13 +01:00 committed by GitHub
parent 0458c15060
commit cda6f24fe8
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1 changed files with 7 additions and 1 deletions
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8
src/fileio.cpp
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@ -84,6 +84,8 @@ static bool IsValidSearchPath(Searchpath sp)
static void FillValidSearchPaths(bool only_local_path)
{
_valid_searchpaths.clear();
std::set<std::string> seen{};
for (Searchpath sp = SP_FIRST_DIR; sp < NUM_SEARCHPATHS; sp++) {
if (only_local_path) {
switch (sp) {
@ -97,7 +99,11 @@ static void FillValidSearchPaths(bool only_local_path)
}
}
if (IsValidSearchPath(sp)) _valid_searchpaths.emplace_back(sp);
if (IsValidSearchPath(sp)) {
if (seen.count(_searchpaths[sp]) != 0) continue;
seen.insert(_searchpaths[sp]);
_valid_searchpaths.emplace_back(sp);
}
}
}