[Minor] Fix boundary calculation

diff --git a/src/libmime/mime_parser.c b/src/libmime/mime_parser.c
index ca31bac8c0a5d15ba48dff9c2876308a5ffdb299..6dec581bf905263a00ad44cf648721e798c80799 100644 (file)
--- a/src/libmime/mime_parser.c
+++ b/src/libmime/mime_parser.c
@@ -693,7 +693,7 @@ rspamd_mime_preprocess_cb (struct rspamd_multipattern *mp,
                        }
 
                        b.boundary = p - st->start - 3;
-                       b.start = bend - st->start - 1;
+                       b.start = bend - st->start;
 
                        lc_copy = g_malloc (blen);
                        memcpy (lc_copy, p, blen);