diff options
Diffstat (limited to 'generic/tclStringObj.c')
| -rw-r--r-- | generic/tclStringObj.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/generic/tclStringObj.c b/generic/tclStringObj.c index 9ec2f63..ab04253 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 1.32.2.1 2006/01/23 11:24:36 msofer Exp $ */ + * RCS: @(#) $Id: tclStringObj.c,v 1.32.2.2 2006/09/24 21:15:11 msofer Exp $ */ #include "tclInt.h" @@ -105,8 +105,10 @@ typedef struct String { #define STRING_UALLOC(numChars) \ (numChars * sizeof(Tcl_UniChar)) -#define STRING_SIZE(ualloc) \ - ((unsigned) (sizeof(String) - sizeof(Tcl_UniChar) + ualloc)) +#define STRING_SIZE(ualloc) \ + ((unsigned) ((ualloc) \ + ? sizeof(String) - sizeof(Tcl_UniChar) + (ualloc) \ + : sizeof(String))) #define GET_STRING(objPtr) \ ((String *) (objPtr)->internalRep.otherValuePtr) #define SET_STRING(objPtr, stringPtr) \ |