libbb: fix thinko in rtc_xopen()

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>

diff --git a/libbb/rtc.c b/libbb/rtc.c
index f84da09bb2a92e4bb83bbdbb08d7e610c5a60045..6d06d57f9c212ab2991ace2252cab01da9fded62 100644 (file)
--- a/libbb/rtc.c
+++ b/libbb/rtc.c
@@ -76,11 +76,11 @@ int FAST_FUNC rtc_xopen(const char **default_rtc, int flags)
                rtc = open_loop_on_busy(*default_rtc, flags);
                if (rtc >= 0)
                        return rtc;
-               name += strlen(name) + 1;
                if (!name[0])
                        return xopen(*default_rtc, flags);
  try_name:
                *default_rtc = name;
+               name += strlen(name) + 1;
        }
 }