diff options
Diffstat (limited to 'generic/tclUtil.c')
| -rw-r--r-- | generic/tclUtil.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/generic/tclUtil.c b/generic/tclUtil.c index ce66096..f424381 100644 --- a/generic/tclUtil.c +++ b/generic/tclUtil.c @@ -408,8 +408,8 @@ TclMaxListLength( do { bytes++; numBytes -= (numBytes != -1); - } while (numBytes && TclIsSpaceProc(*bytes)); - if (numBytes == 0) { + } while (numBytes && (*bytes != '\0') && TclIsSpaceProc(*bytes)); + if ((numBytes == 0) || (*bytes == '\0')) { break; } /* (*bytes) is non-space; return to counting state */ |