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 40cb14f849bec7cd3b586283a60b51e021600287..77e56c16d5b3692be18d5a34510d28cc642dc820 100644 (file)
--- a/doc/doc-txt/ChangeLog
+++ b/doc/doc-txt/ChangeLog
@@ -63,6 +63,10 @@ JH/27 Fix logging of proxy address.  Previously, a pointless "PRX=[]:0" would be
       included in delivery lines for non-proxied connections, when compiled with
       SUPPORT_SOCKS and running with proxy logging enabled.
 
+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
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