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-rw-r--r--print-krb.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/print-krb.c b/print-krb.c
index b275362f..9fd7098b 100644
--- a/print-krb.c
+++ b/print-krb.c
@@ -194,7 +194,8 @@ krb4_print(netdissect_options *ndo,
return;
cp += 4; /* ctime */
ND_TCHECK(*cp);
- ND_PRINT((ndo, " %dmin ", *cp++ * 5));
+ ND_PRINT((ndo, " %dmin ", EXTRACT_U_1(cp) * 5));
+ cp++;
PRINT;
ND_PRINT((ndo, "."));
PRINT;