dlt_jnpr_ether_cleanup: check config before cleanup

appneta · Apr 2, 2024 · 62bc10d · 62bc10d
1 parent 43693c4
commit 62bc10d
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/src/tcpedit/plugins/dlt_jnpr_ether/jnpr_ether.c b/src/tcpedit/plugins/dlt_jnpr_ether/jnpr_ether.c
@@ -164,8 +164,9 @@ dlt_jnpr_ether_cleanup(tcpeditdlt_t *ctx)
         jnpr_ether_config_t *config;
 
         config = (jnpr_ether_config_t *)ctx->encoder->config;
-        if (config->subctx != NULL)
+        if (config != NULL && config->subctx != NULL) {
             tcpedit_dlt_cleanup(config->subctx);
+        }
         safe_free(plugin->config);
         plugin->config = NULL;
         plugin->config_size = 0;