1 files changed, 5 insertions, 3 deletions

diff --git a/src/nissy.c b/src/nissy.c
index 5d009ba..c21abc0 100644
--- a/src/nissy.c
+++ b/src/nissy.c
@@ -500,7 +500,7 @@ nissy_solve(
         cube_t c;
         long long parse_ret;
         uint8_t h, k;
-        int t;
+        int t, opt;
 
         if (solver == NULL) {
                 LOG("Error: 'solver' argument is NULL\n");
@@ -524,6 +524,8 @@ nissy_solve(
                 return 0;
         }
 
+        opt = optimal < 0 ? MAXLEN : optimal;
+
         t = threads == 0 ? THREADS : threads;
         if (t < 0) {
                 LOG("solve: 'threads' is negative. Please provide a "
@@ -539,8 +541,8 @@ nissy_solve(
         if (!strncmp(solver, "h48", 3)) {
                 parse_ret = parse_h48_solver(solver, &h, &k);
                 if (parse_ret == NISSY_OK)
-                        return solve_h48(c, minmoves, maxmoves, maxsols, t,
-                                data_size, data, sols_size, sols, stats);
+                        return solve_h48(c, minmoves, maxmoves, maxsols, opt,
+                                t, data_size, data, sols_size, sols, stats);
                 else
                         return parse_ret;
         } else {