Avoid uninitialized values in nlopt_create

diff --git a/api/options.c b/api/options.c
index 06776349231b1afe2cde0669cf6be8f5a90660f9..66c0881faa98923ca77b94fb41380de176eda1fe 100644 (file)
--- a/api/options.c
+++ b/api/options.c
@@ -98,11 +98,11 @@ nlopt_opt NLOPT_STDCALL nlopt_create(nlopt_algorithm algorithm, unsigned n)
          opt->errmsg = NULL;
 
          if (n > 0) {
-              opt->lb = (double *) malloc(sizeof(double) * (n));
+              opt->lb = (double *) calloc(n, sizeof(double));
               if (!opt->lb) goto oom;
-              opt->ub = (double *) malloc(sizeof(double) * (n));
+              opt->ub = (double *) calloc(n, sizeof(double));
               if (!opt->ub) goto oom;
-              opt->xtol_abs = (double *) malloc(sizeof(double) * (n));
+              opt->xtol_abs = (double *) calloc(n, sizeof(double));
               if (!opt->xtol_abs) goto oom;
               nlopt_set_lower_bounds1(opt, -HUGE_VAL);
               nlopt_set_upper_bounds1(opt, +HUGE_VAL);