os_getcwd(): do not realloc if there was no malloc().

[user/henk/code/exim.git] / doc / doc-txt / ChangeLog

diff --git a/doc/doc-txt/ChangeLog b/doc/doc-txt/ChangeLog
index 6cd472434e79f41e724dda26986e662e099a9e63..4d32350ae5483ba61fb5ab3f422771f4e2094547 100644 (file)
--- a/doc/doc-txt/ChangeLog
+++ b/doc/doc-txt/ChangeLog
@@ -5,8 +5,17 @@ affect Exim's operation, with an unchanged configuration file.  For new
 options, and new features, see the NewStuff file next to this ChangeLog.
 
 
 options, and new features, see the NewStuff file next to this ChangeLog.
 
 

+Exim version 4.90
+-----------------
+
+JH/01 Rework error string handling in TLS interface so that the caller in
+      more cases is responsible for logging.  This permits library-sourced
+      string to be attached to addresses during delivery, and collapses
+      pairs of long lines into single ones.
+
+

 Exim version 4.89
 Exim version 4.89

--------------------
+-----------------

 
 JH/01 Bug 1922: Support IDNA2008.  This has slightly different conversion rules
       than -2003 did; needs libidn2 in addition to libidn.
 
 JH/01 Bug 1922: Support IDNA2008.  This has slightly different conversion rules
       than -2003 did; needs libidn2 in addition to libidn.


@@ -81,6 +90,22 @@ PP/04 Bug 2018: Also handle Proxy Protocol v2 safely.
 
 PP/05 FreeBSD compat: handle that Ports no longer create /usr/bin/perl
 
 
 PP/05 FreeBSD compat: handle that Ports no longer create /usr/bin/perl
 

+JH/16 Drop variables when they go out of scope.  Memory management drops a whole
+      region in one operation, for speed, and this leaves assigned pointers
+      dangling.  Add checks run only under the testsuite which checks all
+      variables at a store-reset and panics on a dangling pointer; add code
+      explicitly nulling out all the variables discovered.  Fixes one known
+      bug: a transport crash, where a dangling pointer for $sending_ip_address
+      originally assigned in a verify callout, is re-used.
+
+PP/06 Drop '.' from @INC in various Perl scripts.
+
+PP/07 Switch FreeBSD iconv to always use the base-system libc functions.
+
+PP/08 Reduce a number of compilation warnings under clang; building with
+      CC=clang CFLAGS+=-Wno-dangling-else -Wno-logical-op-parentheses
+      should be warning-free.
+

 
 Exim version 4.88
 -----------------
 
 Exim version 4.88
 -----------------