when falling back to viewing an attachment as text in the internal pager, perform...

this change is meant to replace [392e945dfba7]

see #3234
see #3293

diff --git a/attach.c b/attach.c
index 99fab2ab83eb6f1b39f3d2fe5bab777da522933c..4395700bd33b30951e2bded5ee45c7ede649967d 100644 (file)
--- a/attach.c
+++ b/attach.c
@@ -504,9 +504,27 @@ int mutt_view_attachment (FILE *fp, BODY *a, int flag, HEADER *hdr,
 
     if (flag == M_AS_TEXT)
     {
-      /* just let me see the raw data */
-      if (mutt_save_attachment (fp, a, pagerfile, 0, NULL))
+      /* just let me see the raw data.
+       *
+       * Don't use mutt_save_attachment() because we want to perform charset
+       * conversion since this will be displayed by the internal pager.
+       */
+      STATE decode_state;
+
+      memset(&decode_state, 0, sizeof(decode_state));
+      decode_state.fpout = safe_fopen(pagerfile, "w");
+      if (!decode_state.fpout)
+      {
+       dprint(1, (debugfile, "mutt_view_attachment:%d safe_fopen(%s) errno=%d %s\n", __LINE__, pagerfile, errno, strerror(errno)));
+       mutt_perror(pagerfile);
+       mutt_sleep(1);
        goto return_error;
+      }
+      decode_state.fpin = fp;
+      decode_state.flags = M_CHARCONV;
+      mutt_decode_attachment(a, &decode_state);
+      if (fclose(decode_state.fpout) == EOF)
+       dprint(1, (debugfile, "mutt_view_attachment:%d fclose errno=%d %s\n", __LINE__, pagerfile, errno, strerror(errno)));
     }
     else
     {