input: Fix option enumeration.

diff --git a/src/input/input.c b/src/input/input.c
index 46bff0e39de22886dae44e789aac8cffaf77183e..36f63e1dfa507e918a09fb340020e3f45d709a16 100644 (file)
--- a/src/input/input.c
+++ b/src/input/input.c
@@ -167,9 +167,9 @@ SR_API const struct sr_option **sr_input_options_get(const struct sr_input_modul
 
        mod_opts = imod->options();
 
-       for (size = 1; mod_opts[size].id; size++)
+       for (size = 0; mod_opts[size].id; size++)
                ;
-       opts = g_malloc(size * sizeof(struct sr_option *));
+       opts = g_malloc((size + 1) * sizeof(struct sr_option *));
 
        for (i = 0; i < size; i++)
                opts[i] = &mod_opts[i];
@@ -186,20 +186,20 @@ SR_API const struct sr_option **sr_input_options_get(const struct sr_input_modul
  */
 SR_API void sr_input_options_free(const struct sr_option **options)
 {
-       struct sr_option *opt;
+       int i;
 
        if (!options)
                return;
 
-       for (opt = (struct sr_option *)options[0]; opt; opt++) {
-               if (opt->def) {
-                       g_variant_unref(opt->def);
-                       opt->def = NULL;
+       for (i = 0; options[i]; i++) {
+               if (options[i]->def) {
+                       g_variant_unref(options[i]->def);
+                       ((struct sr_option *)options[i])->def = NULL;
                }
 
-               if (opt->values) {
-                       g_slist_free_full(opt->values, (GDestroyNotify)g_variant_unref);
-                       opt->values = NULL;
+               if (options[i]->values) {
+                       g_slist_free_full(options[i]->values, (GDestroyNotify)g_variant_unref);
+                       ((struct sr_option *)options[i])->values = NULL;
                }
        }
        g_free(options);