Initialise res

diff --git a/src/lib/util/misc.c b/src/lib/util/misc.c
index e8e346fbf37801c6f4c58b22f9aea9d259767d87..e3b554b5354b1d59eb7f75d9c3b5147ef59f0bc6 100644 (file)
--- a/src/lib/util/misc.c
+++ b/src/lib/util/misc.c
@@ -1029,7 +1029,7 @@ bool fr_multiply(uint64_t *result, uint64_t lhs, uint64_t rhs)
  */
 uint64_t fr_multiply_mod(uint64_t lhs, uint64_t rhs, uint64_t mod)
 {
-       uint64_t res;
+       uint64_t res = 0;
 
        lhs %= mod;