[gmime] Fixed multipart/signed guess_body() logic.

[Jeffrey Stedfast <fejj src gnome org>]

commit 5aded4de4126fae863c91400789730b0711bbc51
Author: Jeffrey Stedfast <fejj gnome org>
Date:   Mon Feb 20 16:46:39 2012 -0500

    Fixed multipart/signed guess_body() logic.
    
    2012-02-20  Jeffrey Stedfast  <fejj gnome org>
    
    	* gmime/gmime-message.c (multipart_guess_body): Fixed
    	multipart/signed logic.

 ChangeLog             |    5 +++++
 gmime/gmime-message.c |    2 +-
 2 files changed, 6 insertions(+), 1 deletions(-)
---
diff --git a/ChangeLog b/ChangeLog
index 483be7d..36a672a 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,10 @@
 2012-02-20  Jeffrey Stedfast  <fejj gnome org>
 
+	* gmime/gmime-message.c (multipart_guess_body): Fixed
+	multipart/signed logic.
+
+2012-02-20  Jeffrey Stedfast  <fejj gnome org>
+
 	* gmime/gmime-common.c (g_mime_strdup_trim): Optimized.
 
 	* gmime/gmime-parser.c (header_parse): Use g_mime_strdup_trim()
diff --git a/gmime/gmime-message.c b/gmime/gmime-message.c
index 5acc8fb..6f9022a 100644
--- a/gmime/gmime-message.c
+++ b/gmime/gmime-message.c
@@ -1542,7 +1542,7 @@ multipart_guess_body (GMimeMultipart *multipart)
 	
 	count = g_mime_multipart_get_count (multipart);
 	
-	if (!GMIME_IS_MULTIPART_SIGNED (mime_part)) {
+	if (count >= 1 && GMIME_IS_MULTIPART_SIGNED (multipart)) {
 		/* if the body is in here, it has to be the first part */
 		count = 1;
 	}