main: Don't try to free any state if it was never set up

Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>

diff --git a/src/main.c b/src/main.c
index 28b0ad919451d2fd6f526cb82f512a6b2fb9ff6b..7250eba6d9b6ec07a1d1596d5939327d4702190f 100644 (file)
--- a/src/main.c
+++ b/src/main.c
@@ -241,11 +241,13 @@ ERROR:
 
        switch (ctx->mode) {
                case FIREPERF_MODE_CLIENT:
-                       fireperf_client_free(ctx, data);
+                       if (data)
+                               fireperf_client_free(ctx, data);
                        break;
 
                case FIREPERF_MODE_SERVER:
-                       fireperf_server_free(ctx, data);
+                       if (data)
+                               fireperf_server_free(ctx, data);
                        break;
 
                default: