Fix memory leak in config_key_has_cap().

diff --git a/main.c b/main.c
index 1d3b33df800f1765f6247a7acafe33c603dd94c0..8c957e9d50ed9532942e659cb30965e545cccf25 100644 (file)
--- a/main.c
+++ b/main.c
@@ -80,22 +80,26 @@ gboolean config_key_has_cap(struct sr_dev_driver *driver,
        GVariant *gvar_opts;
        const uint32_t *opts;
        gsize num_opts, i;
+       gboolean result;
 
        if (sr_config_list(driver, sdi, cg, SR_CONF_DEVICE_OPTIONS,
                        &gvar_opts) != SR_OK)
                return FALSE;
 
        opts = g_variant_get_fixed_array(gvar_opts, &num_opts, sizeof(uint32_t));
+       result = FALSE;
        for (i = 0; i < num_opts; i++) {
                if ((opts[i] & SR_CONF_MASK) == key) {
                        if ((opts[i] & capability) == capability)
-                               return TRUE;
+                               result = TRUE;
                        else
-                               return FALSE;
+                               result = FALSE;
+                       break;
                }
        }
+       g_variant_unref(gvar_opts);
 
-       return FALSE;
+       return result;
 }
 
 int maybe_config_get(struct sr_dev_driver *driver,