[sr-dev] git:master: dialog(k): safety check for lookup in dialog table at shutdown

[Daniel-Constantin Mierla]

Module: sip-router
Branch: master
Commit: b018f09abbecc6b057c6f9446406c6f20f43a235
URL:    http://git.sip-router.org/cgi-bin/gitweb.cgi/sip-router/?a=commit;h=b018f09abbecc6b057c6f9446406c6f20f43a235

Author: Daniel-Constantin Mierla <miconda at gmail.com>
Committer: Daniel-Constantin Mierla <miconda at gmail.com>
Date:   Sat Nov 26 00:32:23 2011 +0100

dialog(k): safety check for lookup in dialog table at shutdown
(cherry picked from commit 017ea5779710223df8f5a28829f77eff8395affc)

---

 modules_k/dialog/dlg_hash.c |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)

diff --git a/modules_k/dialog/dlg_hash.c b/modules_k/dialog/dlg_hash.c
index 296efdd..2dbf9a0 100644
--- a/modules_k/dialog/dlg_hash.c
+++ b/modules_k/dialog/dlg_hash.c
@@ -444,6 +444,9 @@ dlg_cell_t *dlg_lookup( unsigned int h_entry, unsigned int h_id)
 	dlg_cell_t *dlg;
 	dlg_entry_t *d_entry;
 
+	if(d_table==NULL)
+		return 0;
+
 	if (h_entry>=d_table->size)
 		goto not_found;