1 files changed, 2 insertions, 2 deletions

diff --git a/src/regex/regex_internal.c b/src/regex/regex_internal.c
index cb78545b9..1d39efca1 100644
--- a/src/regex/regex_internal.c
+++ b/src/regex/regex_internal.c
@@ -2010,7 +2010,7 @@ dfa_merge_nondistinguishable_states (struct REGEX_INTERNAL_Context *ctx,
       if ( (s1->accepting && !s2->accepting) ||
            (!s1->accepting && s2->accepting) )
       {
-        idx = s1->marked * state_cnt + s2->marked;
+        idx = (unsigned long long) s1->marked * state_cnt + s2->marked;
         table[idx / 32] |= (1 << (idx % 32));
       }
 
@@ -2023,7 +2023,7 @@ dfa_merge_nondistinguishable_states (struct REGEX_INTERNAL_Context *ctx,
     {
       for (s2 = a->states_head; NULL != s2 && s1 != s2; s2 = s2->next)
       {
-        idx = s1->marked * state_cnt + s2->marked;
+        idx = (unsigned long long) s1->marked * state_cnt + s2->marked;
         if (0 != (table[idx / 32] & (1 << (idx % 32))))
           continue;
         num_equal_edges = 0;