From b1f40bb31fb0373d1b2198db92314fbe90f7e54e Mon Sep 17 00:00:00 2001
From: Hannes Achleitner <hannes.software@gmx.at>
Date: Thu, 22 Dec 2022 06:41:23 +0100
Subject: [PATCH] Fix Numerical -ne does not dereference in ...

---
 git_diff_image | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/git_diff_image b/git_diff_image
index 382a11e..fe38723 100755
--- a/git_diff_image
+++ b/git_diff_image
@@ -68,7 +68,7 @@ if [ -n "${GIT_DIFF_IMAGE_OUTPUT_DIR-}" ]
 then
     mkdir -p "$GIT_DIFF_IMAGE_OUTPUT_DIR"
     destfile=''
-    if [ "$name1" -ne '/dev/null' ]
+    if [ "$name1" = '/dev/null' ]
     then
         destfile=$(basename "$name1")
     else