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* Do not try to remove write permission from symlinks, since chmod()

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follows symlinks.  (Note that the permissions on symlinks are
  ignored anyway.)
This commit is contained in:
Eelco Dolstra 2003-08-28 10:51:14 +00:00
parent c4f1f49574
commit b018517314
2 changed files with 3 additions and 3 deletions
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4
src/util.cc
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@ -149,9 +149,9 @@ void makePathReadOnly(const string & path)
if (lstat(path.c_str(), &st))
throw SysError(format("getting attributes of path `%1%'") % path);
if (st.st_mode & S_IWUSR) {
if (!S_ISLNK(st.st_mode) && (st.st_mode & S_IWUSR)) {
if (chmod(path.c_str(), st.st_mode & ~S_IWUSR) == -1)
throw SysError(format("making `%1%' read-only"));
throw SysError(format("making `%1%' read-only") % path);
}
if (S_ISDIR(st.st_mode)) {