Fix bad use of library, copying string over itself

[exim.git] / doc / doc-txt / ChangeLog

diff --git a/doc/doc-txt/ChangeLog b/doc/doc-txt/ChangeLog
index b4aae226f18159861598252ebc6f80dd9ddf4543..70a496259c37349d147ea8368628660f617fb79c 100644 (file)
--- a/doc/doc-txt/ChangeLog
+++ b/doc/doc-txt/ChangeLog
@@ -138,10 +138,14 @@ JH/29 Bug 2322: A "fail" command in a non-system filter (file) now fires the
       msg:fail:internal event.  Developement by Matthias Kurz.
 
 JH/30 Bug 2329: Increase buffer size used for dns lookup from 2k, which was
-      far too smal for todays use of crypto signatures stored there.  Go all
+      far too small for todays use of crypto signatures stored there.  Go all
       the way to the max DNS message size of 64kB, even though this might be
       overmuch for IOT constrained device use.
 
+JH/31 Fix a bad use of a copy function, which could be used to pointlessly
+      copy a string over itself.  The library routine is documented as not
+      supporting overlapping copies, and on MacOS it actually raised a SIGABRT.
+
 
 Exim version 4.91
 -----------------
@@ -509,7 +513,7 @@ JH/26 Fix DKIM bug: when the pseudoheader generated for signing was exactly
       line, the header hash was calculated to an incorrect value thanks to
       the (relaxed) space the fold became.
 
-HS/02 Fix Bug 2130: large writes from the transport subprocess where chunked
+HS/02 Fix Bug 2130: large writes from the transport subprocess were chunked
       and confused the parent.
 
 JH/27 Fix SOCKS bug: an unitialized pointer was deref'd by the transport process