Fix crash if %h is used in a template and --headers is not set

git-svn: trunk@960

clamav-devel/ChangeLog

@@ -1,3 +1,9 @@
+Sat Oct  2 18:52:32 BST 2004 (njh)
+----------------------------------
+  * clamav-milter:	Fix crash if %h is used in a template and --headers is
+				not set reported by "Sergey Y. Afonin"
+				<asy@kraft-s.ru>
+
 Sat Oct  2 16:41:02 BST 2004 (njh)
 ----------------------------------
   * libclamav/table.c:	Fix compilation problem when --enable-debug is not set

clamav-devel/clamav-milter/INSTALL

@@ -511,6 +511,7 @@ Changes
 			an operating system that doesn't support it
 0.80e	30/9/04	If you say --from with no arguments, the from address is now
 			set to the orginator's address
+0.80f	2/10/04	Fix crash if %h is used in a template and --headers is not set
 
 INTERNATIONALISATION
 

clamav-devel/clamav-milter/clamav-milter.c

@@ -26,6 +26,9 @@
  *
  * Change History:
  * $Log: clamav-milter.c,v $
+ * Revision 1.137  2004/10/02 17:54:06  nigelhorne
+ * Fix crash if %h is used in a template and --headers is not set
+ *
  * Revision 1.136  2004/09/30 19:18:30  nigelhorne
  * Allow --from with no e-mail address
  *
@@ -419,9 +422,9 @@
  * Revision 1.6  2003/09/28 16:37:23  nigelhorne
  * Added -f flag use MaxThreads if --max-children not set
  */
-static	char	const	rcsid[] = "$Id: clamav-milter.c,v 1.136 2004/09/30 19:18:30 nigelhorne Exp $";
+static	char	const	rcsid[] = "$Id: clamav-milter.c,v 1.137 2004/10/02 17:54:06 nigelhorne Exp $";
 
-#define	CM_VERSION	"0.80e"
+#define	CM_VERSION	"0.80f"
 
 /*#define	CONFDIR	"/usr/local/etc"*/
 
@@ -3205,10 +3208,13 @@ header_list_add(header_list_t list, const char *headerf, const char *headerv)
 }
 
 static void
-header_list_print(header_list_t list, FILE *fp)
+header_list_print(const header_list_t list, FILE *fp)
 {
 	const struct header_node_t *iter;
 
+	if(list == NULL)
+		return;
+
 	for(iter = list->first; iter; iter = iter->next) {
 		if(strncmp(iter->header, "From ", 5) == 0)
 			putc('>', fp);