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Shared: Fix join in FileSystem.qll #19345

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Merged
hvitved merged 1 commit into from
Apr 23, 2025
Merged

Shared: Fix join in FileSystem.qll #19345

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11 changes: 7 additions & 4 deletions shared/util/codeql/util/FileSystem.qll
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Original file line number Diff line number Diff line change
Expand Up @@ -239,6 +239,12 @@ module Make<InputSig Input> {
result = 0
}

pragma[nomagic]
private Container getAChildContainer(Container c, string baseName) {
result = c.getAChildContainer() and
baseName = result.getBaseName()
}

pragma[nomagic]
private Container appendStep(Folder f, string relativePath, int i) {
i = -1 and
Expand All @@ -253,10 +259,7 @@ module Make<InputSig Input> {
else
if comp = "."
then result = mid
else (
result = mid.getAChildContainer() and
result.getBaseName() = comp
)
else result = getAChildContainer(mid, comp)
)
}

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