From ac69288ed7e00c7376238c0d62c285690fbb532c Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?S=C3=A9bastien=20Helleu?= <flashcode@flashtux.org>
Date: Wed, 12 Nov 2025 07:22:12 +0100
Subject: [PATCH] core: display an error message in case of invalid size with
 command `/window resize`

---
 src/core/core-command.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/core/core-command.c b/src/core/core-command.c
index a7dc363e7..3238e7794 100644
--- a/src/core/core-command.c
+++ b/src/core/core-command.c
@@ -8170,6 +8170,8 @@ COMMAND_CALLBACK(window)
                 gui_window_resize (ptr_tree, number);
             }
         }
+        else
+            COMMAND_ERROR;
         return WEECHAT_RC_OK;
     }