From: Art Cancro <ajc@citadel.org>
Date: Thu, 3 Mar 2005 18:10:28 +0000 (+0000)
Subject: * sysdep.c: change the algorithm for dynamically expanding the redirect
X-Git-Tag: v7.86~4995
X-Git-Url: https://code.citadel.org/?a=commitdiff_plain;h=07478c0c53e90d47955167a45f7399617758e86c;p=citadel.git

* sysdep.c: change the algorithm for dynamically expanding the redirect
  buffer's size.  Large writes were overflowing it.
---

diff --git a/citadel/ChangeLog b/citadel/ChangeLog
index c8d9ecedf..0a1536590 100644
--- a/citadel/ChangeLog
+++ b/citadel/ChangeLog
@@ -1,4 +1,8 @@
  $Log$
+ Revision 641.18  2005/03/03 18:10:27  ajc
+ * sysdep.c: change the algorithm for dynamically expanding the redirect
+   buffer's size.  Large writes were overflowing it.
+
  Revision 641.17  2005/03/03 17:56:53  ajc
  * Finished removing the use of temp files in IMAP.
    WARNING: DON'T USE THIS ON A PRODUCTION SYSTEM, IT HAS NOT BEEN
@@ -6496,3 +6500,4 @@ Sat Jul 11 00:20:48 EDT 1998 Nathan Bryant <bryant@cs.usm.maine.edu>
 
 Fri Jul 10 1998 Art Cancro <ajc@uncensored.citadel.org>
 	* Initial CVS import
+
diff --git a/citadel/sysdep.c b/citadel/sysdep.c
index 917cb1653..c4d255f79 100644
--- a/citadel/sysdep.c
+++ b/citadel/sysdep.c
@@ -548,7 +548,7 @@ void client_write(char *buf, int nbytes)
 
 	if (CC->redirect_buffer != NULL) {
 		if ((CC->redirect_len + nbytes + 2) >= CC->redirect_alloc) {
-			CC->redirect_alloc = CC->redirect_alloc * 2;
+			CC->redirect_alloc = (CC->redirect_alloc * 2) + nbytes;
 			CC->redirect_buffer = realloc(CC->redirect_buffer,
 						CC->redirect_alloc);
 		}