cache.c: cache ls_cache output properly

[ps-cgit] / ui-snapshot.c

diff --git a/ui-snapshot.c b/ui-snapshot.c
index 42b7489d5b4048248b9223cfc14a437fabdeba09..8a720801004cca005287c2f9457340da8703ef81 100644 (file)
--- a/ui-snapshot.c
+++ b/ui-snapshot.c
@@ -16,6 +16,7 @@ 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);
@@ -38,7 +39,15 @@ 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;