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-rw-r--r--source/lib/util.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/source/lib/util.c b/source/lib/util.c
index 91e3581c30e..204d530e0bb 100644
--- a/source/lib/util.c
+++ b/source/lib/util.c
@@ -4304,7 +4304,7 @@ char *unistrn2(uint16 *buf, int len)
char *lbuf = lbufs[nexti];
char *p;
nexti = (nexti+1)%8;
- for (p = lbuf; *buf && p-lbuf < MAXUNI-2 && len >= 0; len--, p++, buf++)
+ for (p = lbuf; *buf && p-lbuf < MAXUNI-2 && len > 0; len--, p++, buf++)
{
*p = *buf;
}