[dovecot-cvs] dovecot/src/lib-mail message-decoder.c,1.5,1.6

[tss at dovecot.org]

Update of /var/lib/cvs/dovecot/src/lib-mail
In directory talvi:/tmp/cvs-serv5811

Modified Files:
	message-decoder.c 
Log Message:
Don't try to access output variable's contents. They are undefined at least
in the first call.



Index: message-decoder.c
===================================================================
RCS file: /var/lib/cvs/dovecot/src/lib-mail/message-decoder.c,v
retrieving revision 1.5
retrieving revision 1.6
diff -u -d -r1.5 -r1.6
--- message-decoder.c	15 Dec 2006 16:55:41 -0000	1.5
+++ message-decoder.c	25 Mar 2007 18:26:53 -0000	1.6
@@ -26,6 +26,8 @@
 #define MAX_TRANSLATION_BUF_SIZE 10
 
 struct message_decoder_context {
+	struct message_part *prev_part;
+
 	struct message_header_line hdr;
 	buffer_t *buf, *buf2;
 
@@ -318,7 +320,7 @@
 				       struct message_block *input,
 				       struct message_block *output)
 {
-	if (input->part != output->part) {
+	if (input->part != ctx->prev_part) {
 		/* MIME part changed. */
 		i_free_and_null(ctx->content_charset);
 		ctx->content_type = CONTENT_TYPE_BINARY;
@@ -327,6 +329,7 @@
 	}
 
 	output->part = input->part;
+	ctx->prev_part = input->part;
 
 	if (input->hdr != NULL)
 		return message_decode_header(ctx, input->hdr, output);