diff options
Diffstat (limited to 'win/tclWinFile.c')
| -rw-r--r-- | win/tclWinFile.c | 24 |
1 files changed, 14 insertions, 10 deletions
diff --git a/win/tclWinFile.c b/win/tclWinFile.c index fe84a26..d6ca348 100644 --- a/win/tclWinFile.c +++ b/win/tclWinFile.c @@ -1241,9 +1241,9 @@ WinIsReserved( if ((path[0] == 'c' || path[0] == 'C') && (path[1] == 'o' || path[1] == 'O')) { if ((path[2] == 'm' || path[2] == 'M') - && path[3] >= '1' && path[3] <= '4') { + && path[3] >= '1' && path[3] <= '9') { /* - * May have match for 'com[1-4]:?', which is a serial port. + * May have match for 'com[1-9]:?', which is a serial port. */ if (path[4] == '\0') { @@ -1262,9 +1262,9 @@ WinIsReserved( } else if ((path[0] == 'l' || path[0] == 'L') && (path[1] == 'p' || path[1] == 'P') && (path[2] == 't' || path[2] == 'T')) { - if (path[3] >= '1' && path[3] <= '3') { + if (path[3] >= '1' && path[3] <= '9') { /* - * May have match for 'lpt[1-3]:?' + * May have match for 'lpt[1-9]:?' */ if (path[4] == '\0') { @@ -2933,18 +2933,22 @@ TclNativeCreateNativeRep( /* String contains NUL-bytes. This is invalid. */ return 0; } - /* Let MultiByteToWideChar check for other invalid sequences, like - * 0xC0 0x80 (== overlong NUL). See bug [3118489]: NUL in filenames */ - len = MultiByteToWideChar(CP_UTF8, MB_ERR_INVALID_CHARS, str, -1, 0, 0); - if (len==0) { - return 0; + /* For a reserved device, strip a possible postfix ':' */ + len = WinIsReserved(str); + if (len == 0) { + /* Let MultiByteToWideChar check for other invalid sequences, like + * 0xC0 0x80 (== overlong NUL). See bug [3118489]: NUL in filenames */ + len = MultiByteToWideChar(CP_UTF8, MB_ERR_INVALID_CHARS, str, -1, 0, 0); + if (len==0) { + return 0; + } } /* Overallocate 6 chars, making some room for extended paths */ wp = nativePathPtr = ckalloc( (len+6) * sizeof(WCHAR) ); if (nativePathPtr==0) { return 0; } - MultiByteToWideChar(CP_UTF8, MB_ERR_INVALID_CHARS, str, -1, nativePathPtr, len); + MultiByteToWideChar(CP_UTF8, MB_ERR_INVALID_CHARS, str, -1, nativePathPtr, len+1); /* ** If path starts with "//?/" or "\\?\" (extended path), translate ** any slashes to backslashes but leave the '?' intact |