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| author | dkf <donal.k.fellows@manchester.ac.uk> | 2013-09-16 08:52:12 (GMT) |
|---|---|---|
| committer | dkf <donal.k.fellows@manchester.ac.uk> | 2013-09-16 08:52:12 (GMT) |
| commit | 826a355cc84e880287a692ccc1c3c48c915f5f4a (patch) | |
| tree | 683bb526841b0cbb1256673632f87d08d29daffa /generic/tclBinary.c | |
| parent | d005d657b483f1d31c4acf3b7d0aafac8e0b288a (diff) | |
| download | tcl-826a355cc84e880287a692ccc1c3c48c915f5f4a.zip tcl-826a355cc84e880287a692ccc1c3c48c915f5f4a.tar.gz tcl-826a355cc84e880287a692ccc1c3c48c915f5f4a.tar.bz2 | |
Be careful: separator needs to be bytes, not internal-encoded.
Diffstat (limited to 'generic/tclBinary.c')
| -rw-r--r-- | generic/tclBinary.c | 17 |
1 files changed, 10 insertions, 7 deletions
diff --git a/generic/tclBinary.c b/generic/tclBinary.c index 2053319..114984f 100644 --- a/generic/tclBinary.c +++ b/generic/tclBinary.c @@ -2586,13 +2586,15 @@ BinaryEncodeUu( unsigned char *data, *start, *cursor; int offset, count, rawLength, n, i, j, bits, index; int lineLength = 61; - const char *wrapchar = "\n"; - int wrapcharlen = 1; - enum {OPT_MAXLEN, OPT_WRAPCHAR }; + const unsigned char SingleNewline[] = { (unsigned char) '\n' }; + const unsigned char *wrapchar = SingleNewline; + int wrapcharlen = sizeof(SingleNewline); + enum { OPT_MAXLEN, OPT_WRAPCHAR }; static const char *const optStrings[] = { "-maxlen", "-wrapchar", NULL }; if (objc < 2 || objc%2 != 0) { - Tcl_WrongNumArgs(interp, 1, objv, "?-maxlen len? ?-wrapchar char? data"); + Tcl_WrongNumArgs(interp, 1, objv, + "?-maxlen len? ?-wrapchar char? data"); return TCL_ERROR; } for (i = 1; i < objc-1; i += 2) { @@ -2613,7 +2615,7 @@ BinaryEncodeUu( } break; case OPT_WRAPCHAR: - wrapchar = Tcl_GetStringFromObj(objv[i+1], &wrapcharlen); + wrapchar = Tcl_GetByteArrayFromObj(objv[i+1], &wrapcharlen); break; } } @@ -2628,7 +2630,8 @@ BinaryEncodeUu( data = Tcl_GetByteArrayFromObj(objv[objc-1], &count); rawLength = (lineLength - 1) * 3 / 4; start = cursor = Tcl_SetByteArrayLength(resultObj, - (lineLength + wrapcharlen) * ((count + (rawLength - 1)) / rawLength)); + (lineLength + wrapcharlen) * + ((count + (rawLength - 1)) / rawLength)); n = bits = 0; /* @@ -2657,7 +2660,7 @@ BinaryEncodeUu( *cursor++ = UueDigits[(n >> (bits + 2)) & 0x3f]; bits = 0; } - for (j=0; j<wrapcharlen; ++j) { + for (j=0 ; j<wrapcharlen ; ++j) { *cursor++ = wrapchar[j]; } } |