Allow apssing NULL to assuan_release.

2 files changed, 13 insertions, 6 deletions

diff --git a/src/ChangeLog b/src/ChangeLog
index 627d369..41253b3 100644
--- a/src/ChangeLog
+++ b/src/ChangeLog
@@ -1,3 +1,7 @@
+2009-09-29  Werner Koch  <wk@g10code.com>
+
+	* assuan.c (assuan_release): Allow passing a NULL ctx.
+
 2009-09-19  Marcus Brinkmann  <marcus@g10code.de>
 
 	* src/libassuan.vers, src/libassuan.def: Update to new API.
diff --git a/src/assuan.c b/src/assuan.c
index d2c9f17..06b9b8a 100644
--- a/src/assuan.c
+++ b/src/assuan.c
@@ -168,10 +168,13 @@ _assuan_reset (assuan_context_t ctx)
 void
 assuan_release (assuan_context_t ctx)
 {
-  TRACE (ctx, ASSUAN_LOG_CTX, "assuan_release", ctx);
-
-  _assuan_reset (ctx);
-  /* None of the members that are our responsibility requires
-     deallocation.  */
-  _assuan_free (ctx, ctx);
+  if (ctx)
+    {
+      TRACE (ctx, ASSUAN_LOG_CTX, "assuan_release", ctx);
+      
+      _assuan_reset (ctx);
+      /* None of the members that are our responsibility requires
+         deallocation.  */
+      _assuan_free (ctx, ctx);
+    }
 }