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-rw-r--r--mail/ChangeLog4
-rw-r--r--mail/mail-crypto.c31
2 files changed, 16 insertions, 19 deletions
diff --git a/mail/ChangeLog b/mail/ChangeLog
index c8052b75b0..a69dec671d 100644
--- a/mail/ChangeLog
+++ b/mail/ChangeLog
@@ -1,3 +1,7 @@
+2001-01-23 Not Zed <NotZed@Ximian.com>
+
+ * mail-crypto.c (pgp_mime_part_verify): Fix a double-free problem.
+
2001-01-22 Jeffrey Stedfast <fejj@ximian.com>
* mail-config-druid.c (incoming_type_changed): Oops, danw didn't
diff --git a/mail/mail-crypto.c b/mail/mail-crypto.c
index ae4ce6c803..b343e8cda8 100644
--- a/mail/mail-crypto.c
+++ b/mail/mail-crypto.c
@@ -257,12 +257,11 @@ pgp_mime_part_verify (CamelMimePart *mime_part, CamelException *ex)
CamelDataWrapper *wrapper;
CamelMultipart *multipart;
CamelMimePart *part, *sigpart;
- GByteArray *content, *sig;
CamelStreamFilter *filtered_stream;
CamelMimeFilter *crlf_filter;
- CamelStream *stream;
gboolean valid = FALSE;
-
+ CamelStreamMem *sigstream, *cstream;
+
g_return_val_if_fail (mime_part != NULL, FALSE);
g_return_val_if_fail (CAMEL_IS_MIME_PART (mime_part), FALSE);
@@ -274,31 +273,25 @@ pgp_mime_part_verify (CamelMimePart *mime_part, CamelException *ex)
/* get the plain part */
part = camel_multipart_get_part (multipart, 0);
- content = g_byte_array_new ();
- stream = camel_stream_mem_new ();
- camel_stream_mem_set_byte_array (CAMEL_STREAM_MEM (stream), content);
- crlf_filter = camel_mime_filter_crlf_new (CAMEL_MIME_FILTER_CRLF_ENCODE,
- CAMEL_MIME_FILTER_CRLF_MODE_CRLF_ONLY);
- filtered_stream = camel_stream_filter_new_with_stream (stream);
+ cstream = (CamelStreamMem *)camel_stream_mem_new ();
+ crlf_filter = camel_mime_filter_crlf_new (CAMEL_MIME_FILTER_CRLF_ENCODE, CAMEL_MIME_FILTER_CRLF_MODE_CRLF_ONLY);
+ filtered_stream = camel_stream_filter_new_with_stream ((CamelStream *)cstream);
camel_stream_filter_add (filtered_stream, CAMEL_MIME_FILTER (crlf_filter));
camel_object_unref (CAMEL_OBJECT (crlf_filter));
camel_data_wrapper_write_to_stream (CAMEL_DATA_WRAPPER (part), CAMEL_STREAM (filtered_stream));
camel_object_unref (CAMEL_OBJECT (filtered_stream));
- camel_object_unref (CAMEL_OBJECT (stream));
/* get the signed part */
sigpart = camel_multipart_get_part (multipart, 1);
- sig = g_byte_array_new ();
- stream = camel_stream_mem_new_with_byte_array (sig);
- camel_data_wrapper_write_to_stream (camel_medium_get_content_object (CAMEL_MEDIUM (sigpart)), stream);
- camel_object_unref (CAMEL_OBJECT (stream));
+ sigstream = (CamelStreamMem *)camel_stream_mem_new ();
+ camel_data_wrapper_write_to_stream (camel_medium_get_content_object (CAMEL_MEDIUM (sigpart)), (CamelStream *)sigstream);
/* verify */
- valid = openpgp_verify (content->data, content->len,
- sig->data, sig->len, ex);
-
- g_byte_array_free (content, TRUE);
- g_byte_array_free (sig, TRUE);
+ valid = openpgp_verify (cstream->buffer->data, cstream->buffer->len,
+ sigstream->buffer->data, sigstream->buffer->len, ex);
+
+ camel_object_unref (CAMEL_OBJECT (sigstream));
+ camel_object_unref (CAMEL_OBJECT (cstream));
return valid;
}