From bc7be959e5ee70d302ad92171742295ec3f83a80 Mon Sep 17 00:00:00 2001
From: rfm <rfm@72102866-910b-0410-8b05-ffd578937521>
Date: Mon, 15 Aug 2011 08:59:52 +0000
Subject: [PATCH] fix detection of excess data at end of multipart docs

git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@33738 72102866-910b-0410-8b05-ffd578937521
---
 Source/Additions/GSMime.m | 15 +++++++++++++--
 1 file changed, 13 insertions(+), 2 deletions(-)

diff --git a/Source/Additions/GSMime.m b/Source/Additions/GSMime.m
index 9157ac28d..58b153800 100644
--- a/Source/Additions/GSMime.m
+++ b/Source/Additions/GSMime.m
@@ -2580,7 +2580,8 @@ NSDebugMLLog(@"GSMime", @"Header parsed - %@", info);
 
       while (done == NO)
 	{
-	  BOOL	found = NO;
+	  BOOL		found = NO;
+	  NSUInteger	eol = len;
 
 	  /*
 	   * Search data for the next boundary.
@@ -2594,7 +2595,6 @@ NSDebugMLLog(@"GSMime", @"Header parsed - %@", info);
 		    || buf[lineStart-1] == '\n')
 		    {
 		      BOOL		lastPart = NO;
-		      NSUInteger	eol;
 
 		      lineEnd = lineStart + bLength;
 		      eol = lineEnd;
@@ -2620,6 +2620,7 @@ NSDebugMLLog(@"GSMime", @"Header parsed - %@", info);
 			}
 		      if (eol < len && buf[eol] == '\n')
 			{
+			  eol++;
 			  flags.wantEndOfLine = 0;
 			  found = YES;
 			  endedFinalPart = lastPart;
@@ -2771,6 +2772,16 @@ NSDebugMLLog(@"GSMime", @"Header parsed - %@", info);
 	      sectionStart = lineStart;
 	      if (endedFinalPart == YES)
 		{
+		  if (eol < len)
+		    {
+		      NSData	*excess;
+
+		      excess = [[NSData alloc] initWithBytes: buf + eol
+						      length: len - eol];
+		      ASSIGN(boundary, excess);
+		      flags.excessData = 1;
+		      [excess release];
+		    }
 		  lineStart = sectionStart = 0;
 		  [data setLength: 0];
 		  done = YES;