[libgsystem] file-utils: gs_file_open_in_tmpdir_at did never retry

[Colin Walters <walters src gnome org>]

commit b40878bf364fab284755a488aa2704079efac307
Author: Thomas Haller <thaller redhat com>
Date:   Thu Oct 31 14:51:01 2013 +0100

    file-utils: gs_file_open_in_tmpdir_at did never retry
    
    In case of creating an existing file name, gs_file_open_in_tmpdir_at did
    not retry and failed to create the temporary file (while signalling
    success).
    
    This error was found by running Coverity.
    
    Signed-off-by: Thomas Haller <thaller redhat com>

 gsystem-file-utils.c |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)
---
diff --git a/gsystem-file-utils.c b/gsystem-file-utils.c
index 73d947f..41cd769 100644
--- a/gsystem-file-utils.c
+++ b/gsystem-file-utils.c
@@ -495,7 +495,8 @@ gs_file_open_in_tmpdir_at (int                tmpdir_fd,
           _set_error_from_errno (error);
           goto out;
         }
-      break;
+      else if (fd != -1)
+        break;
     }
   if (i == max_attempts)
     {