X-Git-Url: https://git.notmuchmail.org/git?p=notmuch;a=blobdiff_plain;f=util%2Fgmime-extra.c;h=04d8ed3d70a83b4b1bb7bab029f060227d2e3b70;hp=7562d9062a20ab1b1a2a9c917c3d4e9b56afe7f5;hb=HEAD;hpb=98b3eebc37eba8b86e888af5dc57dd28ca923e24

diff --git a/util/gmime-extra.c b/util/gmime-extra.c
index 7562d906..192cb078 100644
--- a/util/gmime-extra.c
+++ b/util/gmime-extra.c
@@ -3,7 +3,8 @@
 
 static
 GMimeStream *
-_gzfile_maybe_filter (GMimeStream *file_stream) {
+_gzfile_maybe_filter (GMimeStream *file_stream)
+{
     char buf[4];
     int bytes_read;
 
@@ -14,7 +15,7 @@ _gzfile_maybe_filter (GMimeStream *file_stream) {
 	return NULL;
 
     /* check for gzipped input */
-    if (bytes_read >= 2 && buf[0] == 0x1f && (unsigned char)buf[1] == 0x8b) {
+    if (bytes_read >= 2 && buf[0] == 0x1f && (unsigned char) buf[1] == 0x8b) {
 	GMimeStream *gzstream;
 	GMimeFilter *gzfilter;
 
@@ -27,7 +28,9 @@ _gzfile_maybe_filter (GMimeStream *file_stream) {
 	    return NULL;
 
 	/* ignore filter id */
-	(void)g_mime_stream_filter_add ((GMimeStreamFilter *)gzstream, gzfilter);
+	(void) g_mime_stream_filter_add ((GMimeStreamFilter *) gzstream, gzfilter);
+	g_object_unref (gzfilter);
+	g_object_unref (file_stream);
 	return gzstream;
     } else {
 	return file_stream;
@@ -59,13 +62,13 @@ g_mime_stream_gzfile_open (const char *filename)
 }
 
 GMimeStream *
-g_mime_stream_stdout_new()
+g_mime_stream_stdout_new ()
 {
     GMimeStream *stream_stdout = NULL;
     GMimeStream *stream_buffered = NULL;
 
     stream_stdout = g_mime_stream_pipe_new (STDOUT_FILENO);
-    if (!stream_stdout)
+    if (! stream_stdout)
 	return NULL;
 
     g_mime_stream_pipe_set_owner (GMIME_STREAM_PIPE (stream_stdout), FALSE);
@@ -80,10 +83,11 @@ g_mime_stream_stdout_new()
 /**
  * copy a glib string into a talloc context, and free it.
  */
-static char*
+static char *
 g_string_talloc_strdup (void *ctx, char *g_string)
 {
     char *new_str = talloc_strdup (ctx, g_string);
+
     g_free (g_string);
     return new_str;
 }
@@ -93,18 +97,37 @@ g_mime_certificate_get_valid_userid (GMimeCertificate *cert)
 {
     /* output user id only if validity is FULL or ULTIMATE. */
     const char *uid = g_mime_certificate_get_user_id (cert);
+
     if (uid == NULL)
 	return uid;
     GMimeValidity validity = g_mime_certificate_get_id_validity (cert);
+
     if (validity == GMIME_VALIDITY_FULL || validity == GMIME_VALIDITY_ULTIMATE)
 	return uid;
     return NULL;
 }
 
-const char*
-g_mime_certificate_get_fpr16 (GMimeCertificate *cert) {
+const char *
+g_mime_certificate_get_valid_email (GMimeCertificate *cert)
+{
+    /* output e-mail address only if validity is FULL or ULTIMATE. */
+    const char *email = g_mime_certificate_get_email(cert);
+
+    if (email == NULL)
+	return email;
+    GMimeValidity validity = g_mime_certificate_get_id_validity (cert);
+
+    if (validity == GMIME_VALIDITY_FULL || validity == GMIME_VALIDITY_ULTIMATE)
+	return email;
+    return NULL;
+}
+
+const char *
+g_mime_certificate_get_fpr16 (GMimeCertificate *cert)
+{
     const char *fpr = g_mime_certificate_get_fingerprint (cert);
-    if (!fpr || strlen (fpr) < 16)
+
+    if (! fpr || strlen (fpr) < 16)
 	return fpr;
 
     return fpr + (strlen (fpr) - 16);
@@ -114,23 +137,25 @@ char *
 g_mime_message_get_address_string (GMimeMessage *message, GMimeAddressType type)
 {
     InternetAddressList *list = g_mime_message_get_addresses (message, type);
+
     return internet_address_list_to_string (list, NULL, 0);
 }
 
 char *
 g_mime_message_get_date_string (void *ctx, GMimeMessage *message)
 {
-    GDateTime* parsed_date = g_mime_message_get_date (message);
+    GDateTime *parsed_date = g_mime_message_get_date (message);
+
     if (parsed_date) {
 	char *date = g_mime_utils_header_format_date (parsed_date);
 	return g_string_talloc_strdup (ctx, date);
     } else {
-	return talloc_strdup(ctx, "Thu, 01 Jan 1970 00:00:00 +0000");
+	return talloc_strdup (ctx, "Thu, 01 Jan 1970 00:00:00 +0000");
     }
 }
 
 InternetAddressList *
-g_mime_message_get_reply_to_list(GMimeMessage *message)
+g_mime_message_get_reply_to_list (GMimeMessage *message)
 {
     return g_mime_message_get_reply_to (message);
 }
@@ -145,6 +170,7 @@ char *
 g_mime_message_get_reply_to_string (void *ctx, GMimeMessage *message)
 {
     InternetAddressList *list = g_mime_message_get_reply_to (message);
+
     return g_string_talloc_strdup (ctx, internet_address_list_to_string (list, NULL, 0));
 }
 
@@ -161,23 +187,27 @@ g_mime_parser_set_scan_from (GMimeParser *parser, gboolean flag)
  */
 
 gboolean
-g_mime_signature_status_good (GMimeSignatureStatus status) {
-    return ((status  & (GMIME_SIGNATURE_STATUS_RED | GMIME_SIGNATURE_STATUS_ERROR_MASK)) == 0);
+g_mime_signature_status_good (GMimeSignatureStatus status)
+{
+    return ((status & (GMIME_SIGNATURE_STATUS_RED | GMIME_SIGNATURE_STATUS_ERROR_MASK)) == 0);
 }
 
 gboolean
-g_mime_signature_status_bad (GMimeSignatureStatus status) {
+g_mime_signature_status_bad (GMimeSignatureStatus status)
+{
     return (status & GMIME_SIGNATURE_STATUS_RED);
 }
 
 gboolean
-g_mime_signature_status_error (GMimeSignatureStatus status) {
+g_mime_signature_status_error (GMimeSignatureStatus status)
+{
     return (status & GMIME_SIGNATURE_STATUS_ERROR_MASK);
 }
 
 gint64
-g_mime_utils_header_decode_date_unix (const char *date) {
-    GDateTime* parsed_date = g_mime_utils_header_decode_date (date);
+g_mime_utils_header_decode_date_unix (const char *date)
+{
+    GDateTime *parsed_date = g_mime_utils_header_decode_date (date);
     time_t ret;
 
     if (parsed_date) {