From ed2becf8fe4c35eb6b2b4c02e5df5fd5b824f6be Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?S=C3=A9bastien=20Helleu?= <flashcode@flashtux.org>
Date: Tue, 9 Apr 2024 13:08:12 +0200
Subject: [PATCH] relay: free frames only if they were allocated by function
 relay_websocket_decode_frame

---
 src/plugins/relay/relay-client.c | 11 +++++++----
 1 file changed, 7 insertions(+), 4 deletions(-)

diff --git a/src/plugins/relay/relay-client.c b/src/plugins/relay/relay-client.c
index 7b627d6fd..78966f039 100644
--- a/src/plugins/relay/relay-client.c
+++ b/src/plugins/relay/relay-client.c
@@ -663,12 +663,15 @@ relay_client_recv_buffer (struct t_relay_client *client,
         if (!rc)
         {
             /* fatal error when decoding frame: close connection */
-            for (i = 0; i < num_frames; i++)
+            if (frames)
             {
-                if (frames[i].payload)
-                    free (frames[i].payload);
+                for (i = 0; i < num_frames; i++)
+                {
+                    if (frames[i].payload)
+                        free (frames[i].payload);
+                }
+                free (frames);
             }
-            free (frames);
             weechat_printf_date_tags (
                 NULL, 0, "relay_client",
                 _("%s%s: error decoding websocket frame for client "