From: Magnus Holmgren <holmgren@lysator.liu.se>
Date: Sun, 24 Dec 2006 12:12:05 +0000 (+0000)
Subject: Don't check that the operands of numeric comparison operators are integers when yield... 
X-Git-Tag: exim-4_65~1
X-Git-Url: https://git.exim.org/exim.git/commitdiff_plain/d606654836e3c791e69d4e5f066ef9d8e60ba035

Don't check that the operands of numeric comparison operators are integers when yield == NULL
---

diff --git a/doc/doc-txt/ChangeLog b/doc/doc-txt/ChangeLog
index 3e9b5a8a0..8c606107d 100644
--- a/doc/doc-txt/ChangeLog
+++ b/doc/doc-txt/ChangeLog
@@ -1,4 +1,4 @@
-$Cambridge: exim/doc/doc-txt/ChangeLog,v 1.448 2006/12/20 19:57:47 tom Exp $
+$Cambridge: exim/doc/doc-txt/ChangeLog,v 1.449 2006/12/24 12:12:05 magnus Exp $
 
 Change log file for Exim from version 4.21
 -------------------------------------------
@@ -10,6 +10,10 @@ TK/01 Disable default definition of HAVE_LINUX_SENDFILE. Clashes with
       Linux large file support (_FILE_OFFSET_BITS=64) on older glibc
       versions. (#438)
 
+MH/01 Don't check that the operands of numeric comparison operators are
+      integers when their expansion is in "skipping" mode (fixes bug
+      introduced by 4.64-PH/07).
+
 
 Exim version 4.64
 -----------------
diff --git a/src/src/expand.c b/src/src/expand.c
index 7f1515c98..2d3f56754 100644
--- a/src/src/expand.c
+++ b/src/src/expand.c
@@ -1,4 +1,4 @@
-/* $Cambridge: exim/src/src/expand.c,v 1.73 2006/12/05 11:35:28 ph10 Exp $ */
+/* $Cambridge: exim/src/src/expand.c,v 1.74 2006/12/24 12:12:05 magnus Exp $ */
 
 /*************************************************
 *     Exim - an Internet mail transport agent    *
@@ -1986,7 +1986,7 @@ switch(cond_type)
     conditions that compare numbers do not start with a letter. This just saves
     checking for them individually. */
 
-    if (!isalpha(name[0]))
+    if (!isalpha(name[0]) && yield != NULL)
       {
       num[i] = expand_string_integer(sub[i], FALSE);
       if (expand_string_message != NULL) return NULL;