Merge pull request #781 from Marsman1996/master

dlt_jnpr_ether_cleanup: check subctx before cleanup
appneta · Jun 4, 2023 · 7aca59e · 7aca59e
2 parents bcb107a + e831aad
commit 7aca59e
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
@@ -168,7 +168,8 @@ dlt_jnpr_ether_cleanup(tcpeditdlt_t *ctx)
         jnpr_ether_config_t *config;
 
         config = (jnpr_ether_config_t *)ctx->encoder->config;
-        tcpedit_dlt_cleanup(config->subctx);
+        if (config->subctx != NULL)
+            tcpedit_dlt_cleanup(config->subctx);
         safe_free(plugin->config);
         plugin->config = NULL;
         plugin->config_size = 0;