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| author | andreas_kupries <andreas_kupries@noemail.net> | 2008-11-23 19:26:08 (GMT) |
|---|---|---|
| committer | andreas_kupries <andreas_kupries@noemail.net> | 2008-11-23 19:26:08 (GMT) |
| commit | 632d37bac2485c8a9682cd58c1780872938d5f19 (patch) | |
| tree | 03e5162f1e10d3c641ec241e5b77c424e1f1031c /generic/tclIO.c | |
| parent | fc209607b8160b7658974760aec2b53ec63111c8 (diff) | |
| download | tcl-632d37bac2485c8a9682cd58c1780872938d5f19.zip tcl-632d37bac2485c8a9682cd58c1780872938d5f19.tar.gz tcl-632d37bac2485c8a9682cd58c1780872938d5f19.tar.bz2 | |
* generic/tclIO.c: Backport of fix for [Bug 2333466].
FossilOrigin-Name: ba4fa202be0f22e4ed46c9265657aafb5291f7a7
Diffstat (limited to 'generic/tclIO.c')
| -rw-r--r-- | generic/tclIO.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/generic/tclIO.c b/generic/tclIO.c index 866d70a..b145d0f 100644 --- a/generic/tclIO.c +++ b/generic/tclIO.c @@ -10,7 +10,7 @@ * See the file "license.terms" for information on usage and redistribution * of this file, and for a DISCLAIMER OF ALL WARRANTIES. * - * RCS: @(#) $Id: tclIO.c,v 1.61.2.29 2008/05/23 21:12:11 andreas_kupries Exp $ + * RCS: @(#) $Id: tclIO.c,v 1.61.2.30 2008/11/23 19:26:09 andreas_kupries Exp $ */ #include "tclInt.h" @@ -9017,8 +9017,10 @@ Tcl_IsChannelExisting(chanName) name = statePtr->channelName; } + /* Bug 2333466. Include \0 in the compare to prevent partial matching on prefixes. + */ if ((*chanName == *name) && - (memcmp(name, chanName, (size_t) chanNameLen) == 0)) { + (memcmp(name, chanName, (size_t) chanNameLen+1) == 0)) { return 1; } } |