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| author | Simon Kelley <simon@thekelleys.org.uk> | 2014-03-01 16:12:28 +0000 |
|---|---|---|
| committer | Simon Kelley <simon@thekelleys.org.uk> | 2014-03-01 16:12:28 +0000 |
| commit | bd9b3cf55be5843eee108658acb05a494645caad (patch) | |
| tree | 407ff60ada539fb842d34bd012c61c3ba21caf48 | |
| parent | 14db4212ab3a4de8d15b9f3f3663e8c9065f1f83 (diff) | |
| download | dnsmasq-bd9b3cf55be5843eee108658acb05a494645caad.tar.gz | |
Fix off-by-one overwrite.
| -rw-r--r-- | src/dnssec.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/dnssec.c b/src/dnssec.c index 0f95f4a..2d00570 100644 --- a/src/dnssec.c +++ b/src/dnssec.c @@ -353,7 +353,8 @@ static void from_wire(char *name) l[len] = '.'; } - *(l-1) = 0; + if (l != name) + *(l-1) = 0; } /* Input in presentation format */ |