diff options
Diffstat (limited to 'lib/pure/os.nim')
| -rw-r--r-- | lib/pure/os.nim | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/lib/pure/os.nim b/lib/pure/os.nim index 9f3045224..0d6690ebd 100644 --- a/lib/pure/os.nim +++ b/lib/pure/os.nim @@ -139,6 +139,7 @@ proc findExe*(exe: string, followSymlinks: bool = true; ## is added the `ExeExts <#ExeExts>`_ file extensions if it has none. ## If the system supports symlinks it also resolves them until it ## meets the actual file. This behavior can be disabled if desired. + if exe.len == 0: return template checkCurrentDir() = for ext in extensions: result = addFileExt(exe, ext) @@ -149,6 +150,7 @@ proc findExe*(exe: string, followSymlinks: bool = true; checkCurrentDir() let path = string(getEnv("PATH")) for candidate in split(path, PathSep): + if candidate.len == 0: continue when defined(windows): var x = (if candidate[0] == '"' and candidate[^1] == '"': substr(candidate, 1, candidate.len-2) else: candidate) / @@ -1649,4 +1651,4 @@ proc setLastModificationTime*(file: string, t: times.Time) = var ft = t.toWinTime.toFILETIME let res = setFileTime(h, nil, nil, ft.addr) discard h.closeHandle - if res == 0'i32: raiseOSError(osLastError()) \ No newline at end of file + if res == 0'i32: raiseOSError(osLastError()) |