[hurd] 42/98: libports: improve error handling in ports_transfer_right

[Samuel Thibault]

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sthibault pushed a commit to branch upstream
in repository hurd.

commit c62b1edd42d9522d6277d5ca648f2e4a4214341c
Author: Justus Winter <address@hidden>
Date:   Sat Nov 23 15:30:42 2013 +0100

    libports: improve error handling in ports_transfer_right
    
    * libports/transfer-right.c (ports_transfer_right): Improve error handling.
---
 libports/transfer-right.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/libports/transfer-right.c b/libports/transfer-right.c
index e313f71..72488a9 100644
--- a/libports/transfer-right.c
+++ b/libports/transfer-right.c
@@ -77,7 +77,8 @@ ports_transfer_right (void *tostruct,
   
   if (port)
     {
-      hurd_ihash_add (&topi->bucket->htable, port, topi);
+      err = hurd_ihash_add (&topi->bucket->htable, port, topi);
+      assert_perror (err);
       if (topi->bucket != frompi->bucket)
         {
          err = mach_port_move_member (mach_task_self (), port,

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