[evolution/gnome-2-32] Bug #630295 - Inline GPG encrypted message is not always recognized

[Milan Crha <mcrha src gnome org>]

commit 36abdbd529d064ace5a60b3cbfc16bcf6fb0997f
Author: Milan Crha <mcrha redhat com>
Date:   Tue Oct 5 14:00:08 2010 +0200

    Bug #630295 - Inline GPG encrypted message is not always recognized

 mail/em-inline-filter.c |   10 +++++++---
 1 files changed, 7 insertions(+), 3 deletions(-)
---
diff --git a/mail/em-inline-filter.c b/mail/em-inline-filter.c
index b780256..f0fdc55 100644
--- a/mail/em-inline-filter.c
+++ b/mail/em-inline-filter.c
@@ -150,7 +150,7 @@ inline_filter_scan(CamelMimeFilter *f, gchar *in, gsize len, gint final)
 	EMInlineFilter *emif = (EMInlineFilter *)f;
 	gchar *inptr = in, *inend = in+len;
 	gchar *data_start = in;
-	gchar *start;
+	gchar *start = in;
 
 	while (inptr < inend) {
 		gint rest_len;
@@ -290,9 +290,13 @@ inline_filter_scan(CamelMimeFilter *f, gchar *in, gsize len, gint final)
 		/* always stop as plain, especially when not read those tags fully */
 		emif->state = EMIF_PLAIN;
 
-		inline_filter_add_part(emif, data_start, inend-data_start);
+		inline_filter_add_part (emif, data_start, inend - data_start);
+	} else if (start > data_start) {
+		/* backup the last line, in case the tag is divided within buffers */
+		camel_mime_filter_backup (f, start, inend - start);
+		g_byte_array_append (emif->data, (guchar *)data_start, start - data_start);
 	} else {
-		g_byte_array_append(emif->data, (guchar *)data_start, inend-data_start);
+		g_byte_array_append (emif->data, (guchar *)data_start, inend - data_start);
 	}
 
 	return 0;