(login): Only Frob OLD->ut_type if getutline_r actually found any entry.

diff --git a/login/login.c b/login/login.c
index ea1a947..bbd3be9 100644 (file)
--- a/login/login.c
+++ b/login/login.c
@@ -116,7 +116,7 @@ login (const struct utmp *ut)
          strncpy (tmp.ut_line, ttyp, UT_LINESIZE);
 
          /* Read the record.  */
-         if (getutline_r (&tmp, &old, &data) >= 0 || errno == ESRCH)
+         if (getutline_r (&tmp, &old, &data) >= 0)
            {
 #if _HAVE_UT_TYPE - 0
              /* We have to fake the old entry because this `login'
@@ -126,6 +126,10 @@ login (const struct utmp *ut)
 #endif
              pututline_r (ut, &data);
            }
+         else if (errno == ESRCH)
+           /* We didn't find anything.  pututline_r will add UT at the end
+              of the file in this case.  */
+           pututline_r (ut, &data);
 
          /* Close UTMP file.  */
          endutent_r (&data);