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Diffstat (limited to 'common/tree.c')
| -rw-r--r-- | common/tree.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/common/tree.c b/common/tree.c index d09107b..3c978b0 100644 --- a/common/tree.c +++ b/common/tree.c @@ -1120,6 +1120,7 @@ int evaluate_boolean_expression (result, packet, lease, client_state, *result = 0; memset(&re, 0, sizeof(re)); if (bleft && bright && + (left.data != NULL) && (right.data != NULL) && (regcomp(&re, (char *)right.data, regflags) == 0) && (regexec(&re, (char *)left.data, (size_t)0, NULL, 0) == 0)) *result = 1; |