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Diffstat (limited to 'linuxthreads_db/td_thr_clear_event.c')
-rw-r--r--linuxthreads_db/td_thr_clear_event.c7
1 files changed, 6 insertions, 1 deletions
diff --git a/linuxthreads_db/td_thr_clear_event.c b/linuxthreads_db/td_thr_clear_event.c
index 57cb821a3a..c027fc09fd 100644
--- a/linuxthreads_db/td_thr_clear_event.c
+++ b/linuxthreads_db/td_thr_clear_event.c
@@ -1,5 +1,5 @@
/* Disable specific event for thread.
- Copyright (C) 1999, 2001 Free Software Foundation, Inc.
+ Copyright (C) 1999, 2001, 2002 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Ulrich Drepper <drepper@cygnus.com>, 1999.
@@ -33,6 +33,11 @@ td_thr_clear_event (th, event)
LOG ("td_thr_clear_event");
+ /* If the thread descriptor has not yet been constructed do not do
+ anything. */
+ if (th->th_unique == NULL)
+ return TD_OK;
+
/* Write the new value into the thread data structure. */
if (ps_pdread (th->th_ta_p->ph,
((char *) th->th_unique