variables, cp_getvar(), beware of retval == NULL

10 years ago · 97c5e1567f
1 changed files with 1 additions and 1 deletions
--- a/src/frontend/variable.c
+++ b/src/frontend/variable.c
@ -533,9 +533,9 @@ cp_getvar(char *name, enum cp_types type, void *retval)
    }

    if (v->va_type == type) {
+      if (retval)
        switch (type) {
        case CP_BOOL:
-            if (retval)
                * (bool *) retval = TRUE;
            break;
        case CP_NUM: {