[Pkg-gnupg-commit] [gnupg2] 15/205: g13: Fix releasing of a syshelp context.

[Daniel Kahn Gillmor]

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dkg pushed a commit to branch experimental
in repository gnupg2.

commit 6390beca54f55e8d36ff767b99ae9ff68b15f10e
Author: Werner Koch <wk at gnupg.org>
Date:   Mon Dec 14 10:42:27 2015 +0100

    g13: Fix releasing of a syshelp context.
    
    * g13/call-syshelp.c (call_syshelp_release): Allow a NULL arg.
    
    Signed-off-by: Werner Koch <wk at gnupg.org>
---
 g13/call-syshelp.c | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/g13/call-syshelp.c b/g13/call-syshelp.c
index 2086dd1..545bc1a 100644
--- a/g13/call-syshelp.c
+++ b/g13/call-syshelp.c
@@ -119,6 +119,11 @@ start_syshelp (ctrl_t ctrl)
 void
 call_syshelp_release (ctrl_t ctrl)
 {
-  assuan_release (ctrl->syshelp_local->assctx);
-  ctrl->syshelp_local->assctx = NULL;
+  if (!ctrl)
+    return;
+  if (ctrl->syshelp_local)
+    {
+      assuan_release (ctrl->syshelp_local->assctx);
+      ctrl->syshelp_local->assctx = NULL;
+    }
 }

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