diff options
Diffstat (limited to 'generic/tclStringObj.c')
| -rw-r--r-- | generic/tclStringObj.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/generic/tclStringObj.c b/generic/tclStringObj.c index ffa51f8..ab6a600 100644 --- a/generic/tclStringObj.c +++ b/generic/tclStringObj.c @@ -33,7 +33,7 @@ * See the file "license.terms" for information on usage and redistribution of * this file, and for a DISCLAIMER OF ALL WARRANTIES. * - * RCS: @(#) $Id: tclStringObj.c,v 1.70.2.19 2010/01/18 09:50:57 dkf Exp $ */ + * RCS: @(#) $Id: tclStringObj.c,v 1.70.2.20 2010/03/29 21:57:33 dgp Exp $ */ #include "tclInt.h" #include "tommath.h" @@ -2275,7 +2275,7 @@ Tcl_AppendFormatToObj( int digitOffset; if (useBig && big.used) { - if ((size_t) shift < + if (index < big.used && (size_t) shift < CHAR_BIT*sizeof(Tcl_WideUInt) - DIGIT_BIT) { bits |= (((Tcl_WideUInt)big.dp[index++]) <<shift); shift += DIGIT_BIT; |