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| author | stanton <stanton> | 1998-10-06 21:24:23 (GMT) |
|---|---|---|
| committer | stanton <stanton> | 1998-10-06 21:24:23 (GMT) |
| commit | aea8306abb880c9d2d7e31089e92348b137e4935 (patch) | |
| tree | 5cc8dec6a97313e719c3cb5e0425792b48581177 /generic/tclCompCmds.c | |
| parent | 69ed9634cab320e41ff310ecc896024b2bbc975a (diff) | |
| download | tcl-aea8306abb880c9d2d7e31089e92348b137e4935.zip tcl-aea8306abb880c9d2d7e31089e92348b137e4935.tar.gz tcl-aea8306abb880c9d2d7e31089e92348b137e4935.tar.bz2 | |
8.1a2 bug: The compile procedure for "if" incorrectly attempted to
match against the literal string "if", resulting in a stack overflow
when "::if" was compiled. It also would incorrectly accept "if"
instead of "elsif" in later clauses.
Diffstat (limited to 'generic/tclCompCmds.c')
| -rw-r--r-- | generic/tclCompCmds.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/generic/tclCompCmds.c b/generic/tclCompCmds.c index bbb85dc..280ad62 100644 --- a/generic/tclCompCmds.c +++ b/generic/tclCompCmds.c @@ -9,7 +9,7 @@ * See the file "license.terms" for information on usage and redistribution * of this file, and for a DISCLAIMER OF ALL WARRANTIES. * - * RCS: @(#) $Id: tclCompCmds.c,v 1.1.2.5 1998/10/06 00:35:22 stanton Exp $ + * RCS: @(#) $Id: tclCompCmds.c,v 1.1.2.6 1998/10/06 21:24:26 stanton Exp $ */ #include "tclInt.h" @@ -1055,7 +1055,7 @@ TclCompileIfCmd(interp, parsePtr, envPtr) } word = tokenPtr[1].start; numBytes = tokenPtr[1].size; - if (((numBytes == 2) && (strncmp(word, "if", 2) == 0)) + if ((tokenPtr == parsePtr->tokenPtr) || ((numBytes == 6) && (strncmp(word, "elseif", 6) == 0))) { tokenPtr += (tokenPtr->numComponents + 1); wordIdx++; |