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-rw-r--r--git.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/git.c b/git.c
index 0f1937fd0c..f914490e14 100644
--- a/git.c
+++ b/git.c
@@ -35,8 +35,7 @@ static void save_env_before_alias(void)
orig_cwd = xgetcwd();
for (i = 0; i < ARRAY_SIZE(env_names); i++) {
orig_env[i] = getenv(env_names[i]);
- if (orig_env[i])
- orig_env[i] = xstrdup(orig_env[i]);
+ orig_env[i] = xstrdup_or_null(orig_env[i]);
}
}