cgit.c: Do not reset HOME after unsetting it.

The number of odd cases in which git will try to read config is far too
great to keep putting a bandaid over each one, so we'll just unset it.

If it turns out that scripts really liked to know about $HOME, we can
always reset it in the filter forks.

Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>

1 files changed, 0 insertions, 9 deletions

diff --git a/ui-snapshot.c b/ui-snapshot.c
index 8a72080..42b7489 100644
--- a/ui-snapshot.c
+++ b/ui-snapshot.c
@@ -16,7 +16,6 @@ static int write_archive_type(const char *format, const char *hex, const char *p
 {
         struct argv_array argv = ARGV_ARRAY_INIT;
         const char **nargv;
-        char *user_home, *xdg_home;
         int result;
         argv_array_push(&argv, "snapshot");
         argv_array_push(&argv, format);
@@ -39,15 +38,7 @@ static int write_archive_type(const char *format, const char *hex, const char *p
         /* argv_array guarantees a trailing NULL entry. */
         memcpy(nargv, argv.argv, sizeof(char *) * (argv.argc + 1));
 
-        user_home = getenv("HOME");
-        xdg_home = getenv("XDG_CONFIG_HOME");
-        unsetenv("HOME");
-        unsetenv("XDG_CONFIG_HOME");
         result = write_archive(argv.argc, nargv, NULL, 1, NULL, 0);
-        if (user_home)
-                setenv("HOME", user_home, 1);
-        if (xdg_home)
-                setenv("XDG_CONFIG_HOME", xdg_home, 1);
         argv_array_clear(&argv);
         free(nargv);
         return result;