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| author | Eelco Dolstra <eelco.dolstra@logicblox.com> | 2016-02-28T02·26+0100 |
|---|---|---|
| committer | Eelco Dolstra <eelco.dolstra@logicblox.com> | 2016-03-02T14·46+0100 |
| commit | 6055d84bebe6eecc061ef295c1fd21ceb77e7674 (patch) | |
| tree | 265628fcc37fd0e96c48500b0a8381856286a4ad /src/libutil/util.cc | |
| parent | 0a62d9b3d73afb8a5111cdecb23a0a4d6954493d (diff) | |
Fix reading symlinks
The st_size field of a symlink doesn't have to be correct, e.g. for /dev/fd symlinks.
Diffstat (limited to 'src/libutil/util.cc')
| -rw-r--r-- | src/libutil/util.cc | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/libutil/util.cc b/src/libutil/util.cc index 3becbbabc2bf..25246a3e89a9 100644 --- a/src/libutil/util.cc +++ b/src/libutil/util.cc @@ -209,7 +209,7 @@ Path readLink(const Path & path) else if (rlsize > st.st_size) throw Error(format("symbolic link ‘%1%’ size overflow %2% > %3%") % path % rlsize % st.st_size); - return string(buf, st.st_size); + return string(buf, rlsize); } |