cli/show: fix some memory leaks in format_part_text

Mimic Jeff Stedfast's changes to format_headers_sprinter, clean up use
of internet_address_list_to_string and
g_mime_message_get_date_as_string.

diff --git a/notmuch-show.c b/notmuch-show.c
index 2dbf8704cee1df0abe172b0674f2cde553b26918..615857fefae6d9806b08177c00acafd4a245ccc6 100644 (file)
--- a/notmuch-show.c
+++ b/notmuch-show.c
@@ -502,7 +502,8 @@ format_part_text (const void *ctx, sprinter_t *sp, mime_node_t *node,
     if (GMIME_IS_MESSAGE (node->part)) {
        GMimeMessage *message = GMIME_MESSAGE (node->part);
        InternetAddressList *recipients;
-       const char *recipients_string;
+       char *recipients_string;
+       char *date_string;
 
        printf ("\fheader{\n");
        if (node->envelope_file)
@@ -513,11 +514,15 @@ format_part_text (const void *ctx, sprinter_t *sp, mime_node_t *node,
        recipients_string = internet_address_list_to_string (recipients, 0);
        if (recipients_string)
            printf ("To: %s\n", recipients_string);
+       g_free (recipients_string);
        recipients = g_mime_message_get_recipients (message, GMIME_RECIPIENT_TYPE_CC);
        recipients_string = internet_address_list_to_string (recipients, 0);
        if (recipients_string)
            printf ("Cc: %s\n", recipients_string);
-       printf ("Date: %s\n", g_mime_message_get_date_as_string (message));
+       g_free (recipients_string);
+       date_string = g_mime_message_get_date_as_string (message);
+       printf ("Date: %s\n", date_string);
+       g_free (date_string);
        printf ("\fheader}\n");
 
        printf ("\fbody{\n");