diff options
Diffstat (limited to 'generic/tclStringObj.c')
| -rw-r--r-- | generic/tclStringObj.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/generic/tclStringObj.c b/generic/tclStringObj.c index 67e86c5..996be77 100644 --- a/generic/tclStringObj.c +++ b/generic/tclStringObj.c @@ -113,7 +113,7 @@ typedef struct String { #define STRING_UALLOC(numChars) \ ((numChars) * sizeof(Tcl_UniChar)) #define STRING_SIZE(ualloc) \ - ((unsigned) ((ualloc) \ + ((unsigned) ((ualloc != 0) \ ? (sizeof(String) - sizeof(Tcl_UniChar) + (ualloc)) \ : sizeof(String))) #define stringCheckLimits(numChars) \ |