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| author | dgp <dgp@users.sourceforge.net> | 2014-10-02 14:46:54 (GMT) |
|---|---|---|
| committer | dgp <dgp@users.sourceforge.net> | 2014-10-02 14:46:54 (GMT) |
| commit | e500dec9fd8fb77231632352b45d2b0b715cdc22 (patch) | |
| tree | 20a24e30d261d0bdfb0cea41eb93b3bf9d58a336 /generic | |
| parent | f987a699e563dd24c0a755d48e0169ac059a5536 (diff) | |
| parent | a21e1b769836e5b589d00985420d87e74c8010e3 (diff) | |
| download | tcl-e500dec9fd8fb77231632352b45d2b0b715cdc22.zip tcl-e500dec9fd8fb77231632352b45d2b0b715cdc22.tar.gz tcl-e500dec9fd8fb77231632352b45d2b0b715cdc22.tar.bz2 | |
[bc5b790099] Improper calculation of new dstLimit value. New test io-12.7.
Diffstat (limited to 'generic')
| -rw-r--r-- | generic/tclIO.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/generic/tclIO.c b/generic/tclIO.c index dcde8d1..aea633c 100644 --- a/generic/tclIO.c +++ b/generic/tclIO.c @@ -6046,12 +6046,11 @@ ReadChars( /* * We read more chars than allowed. Reset limits to * prevent that and try again. Don't forget the extra - * padding of TCL_UTF_MAX - 1 bytes demanded by the + * padding of TCL_UTF_MAX bytes demanded by the * Tcl_ExternalToUtf() call! */ - dstLimit = Tcl_UtfAtIndex(dst, charsToRead + 1) - + TCL_UTF_MAX - 1 - dst; + dstLimit = Tcl_UtfAtIndex(dst, charsToRead) + TCL_UTF_MAX - dst; statePtr->flags = savedFlags; statePtr->inputEncodingFlags = savedIEFlags; statePtr->inputEncodingState = savedState; |