diff options
-rw-r--r-- | lib/System/Unix/Path.inc | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/lib/System/Unix/Path.inc b/lib/System/Unix/Path.inc index b7afb85..c900920 100644 --- a/lib/System/Unix/Path.inc +++ b/lib/System/Unix/Path.inc @@ -96,10 +96,12 @@ Path::operator=(StringRef that) { bool Path::isValid() const { - // Check some obvious things - if (path.empty()) - return false; - return path.length() < MAXPATHLEN; + // Empty paths are considered invalid here. + // This code doesn't check MAXPATHLEN because there's no need. Nothing in + // LLVM manipulates Paths with fixed-sizes arrays, and if the OS can't + // handle names longer than some limit, it'll report this on demand using + // ENAMETOLONG. + return !path.empty(); } bool |