fix bug

1 files changed, 1 insertions, 1 deletions

diff --git a/src/fit.c b/src/fit.c
index c519667..9839406 100644
--- a/src/fit.c
+++ b/src/fit.c
@@ -5344,7 +5344,7 @@ int fit_event(event *ev, double *xopt, double *fmin, int id, double maxtime)
         nlopt_optimize(opt,x,&fval);
         gettimeofday(&tv_stop, NULL);
 
-        time_elapsed = tv_stop.tv_sec - tv_start.tv_sec + (tv_stop.tv_usec - tv_start.tv_usec)/1e6;
+        time_elapsed += tv_stop.tv_sec - tv_start.tv_sec + (tv_stop.tv_usec - tv_start.tv_usec)/1e6;
 
         if (stop) goto end;
     } while (fval < *fmin && fabs(fval-*fmin) > 1e-2 && time_elapsed < maxtime);