From cd8a0fc5f1257ff27943fafb0ff6e17d37da1242 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E6=9D=8E=E9=80=9A=E6=B4=B2?= <zhangsongcui3371@sina.com>
Date: Sat, 14 Mar 2026 22:27:36 +0800
Subject: [PATCH] Global: enables debug mode when `$FF_DEBUG` is set

in case of `debugMode` is accessed before `--debug` is parsed
---
 src/options/display.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/options/display.c b/src/options/display.c
index d828709b4..fa70f13e2 100644
--- a/src/options/display.c
+++ b/src/options/display.c
@@ -843,7 +843,7 @@ void ffOptionsInitDisplay(FFOptionsDisplay* options)
     options->disableLinewrap = !options->pipe;
     #else
     options->disableLinewrap = false;
-    options->debugMode = false;
+    options->debugMode = !!getenv("FF_DEBUG");
     #endif
 
     options->durationSpaceBeforeUnit = FF_SPACE_BEFORE_UNIT_DEFAULT;