diff options
| -rw-r--r-- | ChangeLog | 4 | ||||
| -rw-r--r-- | generic/tclIO.c | 7 |
2 files changed, 9 insertions, 2 deletions
@@ -1,3 +1,7 @@ +2008-08-23 Andreas Kupries <andreask@activestate.com> + + * generic/tclIO.c: Backport of fix for [Bug 2333466]. + 2008-11-18 Jan Nijtmans <nijtmans@users.sf.net> * generic/tcl.decls: Fix signature and implementation of diff --git a/generic/tclIO.c b/generic/tclIO.c index b30385f..d1c7b6b 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 1.137.2.6 2008/05/23 21:10:43 andreas_kupries Exp $ + * RCS: @(#) $Id: tclIO.c,v 1.137.2.7 2008/11/23 19:29:19 andreas_kupries Exp $ */ #include "tclInt.h" @@ -9810,8 +9810,11 @@ Tcl_IsChannelExisting( 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; } } |