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author | apnadkarni <apnmbx-wits@yahoo.com> | 2023-06-29 11:09:29 (GMT) |
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committer | apnadkarni <apnmbx-wits@yahoo.com> | 2023-06-29 11:09:29 (GMT) |
commit | 6ae93efff085e5d96d7e8e658ab64992e9e1191b (patch) | |
tree | 4377796fbbb44af185109ab146fa1fe8dec820e9 | |
parent | b95bc2b4ce35527780a8ac02d2b070a3c3bdfa2a (diff) | |
download | tcl-6ae93efff085e5d96d7e8e658ab64992e9e1191b.zip tcl-6ae93efff085e5d96d7e8e658ab64992e9e1191b.tar.gz tcl-6ae93efff085e5d96d7e8e658ab64992e9e1191b.tar.bz2 |
Bug [6a3e2cb0f0] - invalid bytes in escape encodings
-rw-r--r-- | generic/tclEncoding.c | 7 | ||||
-rw-r--r-- | tests/encoding.test | 9 |
2 files changed, 11 insertions, 5 deletions
diff --git a/generic/tclEncoding.c b/generic/tclEncoding.c index 32878b0..f9f93fe 100644 --- a/generic/tclEncoding.c +++ b/generic/tclEncoding.c @@ -3961,11 +3961,8 @@ EscapeToUtfProc( if ((checked == dataPtr->numSubTables + 2) || (flags & TCL_ENCODING_END)) { if (!PROFILE_STRICT(flags)) { - /* - * Skip the unknown escape sequence. TODO - bug? - * May be replace with UNICODE_REPLACE_CHAR? - */ - + /* Unknown escape sequence */ + dst += Tcl_UniCharToUtf(UNICODE_REPLACE_CHAR, dst); src += longest; continue; } diff --git a/tests/encoding.test b/tests/encoding.test index c404eb0..4abc10e 100644 --- a/tests/encoding.test +++ b/tests/encoding.test @@ -1109,6 +1109,15 @@ test encoding-29.0 {get encoding nul terminator lengths} -constraints { [testencoding nullength ksc5601] } -result {1 2 4 2 2} +test encoding-bug-6a3e2cb0f0-1 {Bug [6a3e2cb0f0] - invalid bytes in escape encodings} -body { + encoding convertfrom -profile tcl8 iso2022-jp x\x1b\x7aaby +} -result x\uFFFDy +test encoding-bug-6a3e2cb0f0-2 {Bug [6a3e2cb0f0] - invalid bytes in escape encodings} -body { + encoding convertfrom -profile strict iso2022-jp x\x1b\x7aaby +} -returnCodes error -result {unexpected byte sequence starting at index 1: '\x1B'} +test encoding-bug-6a3e2cb0f0-3 {Bug [6a3e2cb0f0] - invalid bytes in escape encodings} -body { + encoding convertfrom -profile replace iso2022-jp x\x1b\x7aaby +} -result x\uFFFDy # cleanup namespace delete ::tcl::test::encoding |