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[GNUnet-SVN] [taler-exchange] branch master updated: fix possible NULL d
From: |
gnunet |
Subject: |
[GNUnet-SVN] [taler-exchange] branch master updated: fix possible NULL deref, simplify logic |
Date: |
Tue, 09 May 2017 13:19:41 +0200 |
This is an automated email from the git hooks/post-receive script.
grothoff pushed a commit to branch master
in repository exchange.
The following commit(s) were added to refs/heads/master by this push:
new 7836422 fix possible NULL deref, simplify logic
7836422 is described below
commit 783642272d83fae148edfd308c86b157c3e4a6d4
Author: Christian Grothoff <address@hidden>
AuthorDate: Tue May 9 13:24:53 2017 +0200
fix possible NULL deref, simplify logic
---
src/bank-lib/fakebank.c | 17 ++++++-----------
1 file changed, 6 insertions(+), 11 deletions(-)
diff --git a/src/bank-lib/fakebank.c b/src/bank-lib/fakebank.c
index f8edd08..0359b4a 100644
--- a/src/bank-lib/fakebank.c
+++ b/src/bank-lib/fakebank.c
@@ -476,20 +476,15 @@ handle_history (struct TALER_FAKEBANK_Handle *h,
}
else
{
- if (NULL == h->transactions_head)
- {
- GNUNET_break (0);
- return MHD_NO;
- }
for (pos = h->transactions_head;
- pos->serial_id != start_number;
+ NULL != pos;
pos = pos->next)
+ if (pos->serial_id == start_number)
+ break;
+ if (NULL == pos)
{
- if (NULL == pos)
- {
- GNUNET_break (0);
- return MHD_NO;
- }
+ GNUNET_break (0);
+ return MHD_NO;
}
/* range is exclusive, skip the matching entry */
if (count > 0)
--
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