diff options
author | Boris Kolpackov <boris@codesynthesis.com> | 2015-11-24 16:30:49 +0200 |
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committer | Boris Kolpackov <boris@codesynthesis.com> | 2015-11-24 16:30:49 +0200 |
commit | f5d7278fbe047c15d9d637b33aeb91865ddecb1e (patch) | |
tree | 511ccce041751186dc1e526f9de5274c0c2d52fe /build | |
parent | cac5a679fe00aa6e57480ed6f52d120e9a0ef4a7 (diff) |
Account for dangling/inaccessible links
Diffstat (limited to 'build')
-rw-r--r-- | build/file.cxx | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/build/file.cxx b/build/file.cxx index 278cd5d..7e3555f 100644 --- a/build/file.cxx +++ b/build/file.cxx @@ -357,8 +357,19 @@ namespace build for (const dir_entry& de: dir_iterator (d)) { - if (de.type () != entry_type::directory) + // If this is a link, then type() will try to stat() it. And if + // the link is dangling or points to something inaccessible, it + // will fail. + // + try + { + if (de.type () != entry_type::directory) + continue; + } + catch (const system_error& e) + { continue; + } dir_path sd (d / path_cast<dir_path> (de.path ())); |