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| author | dgp <dgp@noemail.net> | 2014-10-02 14:43:10 (GMT) |
|---|---|---|
| committer | dgp <dgp@noemail.net> | 2014-10-02 14:43:10 (GMT) |
| commit | 313a3356228aabe06707e1638f7a84d1f648ebd2 (patch) | |
| tree | f27a292a7ee9b3368b5e5d216654ee7b39982618 /generic | |
| parent | 60a2da242307813dd8974410c3e8122cf2a144e1 (diff) | |
| download | tcl-313a3356228aabe06707e1638f7a84d1f648ebd2.zip tcl-313a3356228aabe06707e1638f7a84d1f648ebd2.tar.gz tcl-313a3356228aabe06707e1638f7a84d1f648ebd2.tar.bz2 | |
[bc5b790099] Improper calculation of new dstLimit value. New test io-12.7.
FossilOrigin-Name: df382f0bf1ff2f34728ec044be90e6fd0f471ae3
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 93ac937..3119db5 100644 --- a/generic/tclIO.c +++ b/generic/tclIO.c @@ -5632,12 +5632,11 @@ 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; |