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Diffstat (limited to 'winsup/cygwin/path.cc')
| -rw-r--r-- | winsup/cygwin/path.cc | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/winsup/cygwin/path.cc b/winsup/cygwin/path.cc index 318986a7e..b759d611c 100644 --- a/winsup/cygwin/path.cc +++ b/winsup/cygwin/path.cc @@ -282,7 +282,14 @@ normalize_posix_path (const char *src, char *dst) else if (src[2] && !isslash (src[2])) { if (src[2] == '.') - return ENOENT; + { + /* Is this a run of dots? That would be an invalid + filename. A bunch of leading dots would be ok, + though. */ + int n = strspn (src, "."); + if (!src[n] || isslash (src[n])) /* just dots... */ + return ENOENT; + } break; } else |