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authordgp <dgp@users.sourceforge.net>2011-07-19 19:31:31 (GMT)
committerdgp <dgp@users.sourceforge.net>2011-07-19 19:31:31 (GMT)
commit825281a370de5345ff13fbb6c8fb612afb93295a (patch)
tree94cd602dcf7621440e6a3ecbe365cb755ee368d3 /generic
parent6dc6abffa7924bc7ef004be95916702634242133 (diff)
parent66bf88283d33ff4538e807214de979b630e80158 (diff)
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3371644 Repair failure to properly handle (length == -1) in TclConvertElement().
Diffstat (limited to 'generic')
-rw-r--r--generic/tclUtil.c4
1 files changed, 1 insertions, 3 deletions
diff --git a/generic/tclUtil.c b/generic/tclUtil.c
index 55103e3..51508d2 100644
--- a/generic/tclUtil.c
+++ b/generic/tclUtil.c
@@ -1261,9 +1261,7 @@ int TclConvertElement(
p[1] = '#';
p += 2;
src++;
- if (length > 0) {
- length--;
- }
+ length -= (length > 0);
} else {
conversion = CONVERT_BRACE;
}