[taler-exchange] branch master updated: fix potential NPE

[gnunet]

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grothoff pushed a commit to branch master
in repository exchange.

The following commit(s) were added to refs/heads/master by this push:
     new 32ba50a0 fix potential NPE
32ba50a0 is described below

commit 32ba50a0f0a0e3faeeb788f920fe407e75db7d5d
Author: Christian Grothoff <address@hidden>
AuthorDate: Tue Mar 3 12:34:24 2020 +0100

    fix potential NPE
---
 src/exchange/taler-exchange-httpd_keystate.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/exchange/taler-exchange-httpd_keystate.c 
b/src/exchange/taler-exchange-httpd_keystate.c
index 9be78e5e..357616d1 100644
--- a/src/exchange/taler-exchange-httpd_keystate.c
+++ b/src/exchange/taler-exchange-httpd_keystate.c
@@ -1924,7 +1924,8 @@ TEH_KS_acquire_ (struct GNUNET_TIME_Absolute now,
   {
     os = internal_key_state;
     internal_key_state = make_fresh_key_state (now);
-    internal_key_state->refcnt = 1; /* alias from #internal_key_state */
+    if (NULL != internal_key_state)
+      internal_key_state->refcnt = 1; /* alias from #internal_key_state */
     if (NULL != os)
     {
       GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,

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