shithub: sox

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don't display null file-name

--- a/src/sox.c

+++ b/src/sox.c

@@ -195,10 +195,13 @@

   sox_size_t ws = ft->length / ft->signal.channels;

   (void)full;

-  fprintf(output, "\n%s:", ft->filename);

-  if (strcmp(ft->filename, "-") == 0 || (ft->handler.flags & SOX_FILE_DEVICE))

-    fprintf(output, " (%s)", ft->handler.names[0]);

-  fprintf(output, "\n\n");

+  fprintf(output, "\n");

+  if (ft->filename[0]) {

+    fprintf(output, "%s:", ft->filename);

+    if (strcmp(ft->filename, "-") == 0 || (ft->handler.flags & SOX_FILE_DEVICE))

+      fprintf(output, " (%s)", ft->handler.names[0]);

+    fprintf(output, "\n\n");

+  }

   fprintf(output, "  Encoding: %-14s", sox_encodings_short_str[ft->encoding.encoding]);

   text = find_comment(f->ft->comments, "Comment");