shithub: sox

Info  •  Files  •  Log  •  Branches

formats: release stdin/stdout reservation on close

Reset the stdin/out_in_use_by globals when closing the associated file,
letting stdin/out be opened again.  Without this, they remain blocked
forever once opened.

--- a/src/formats.c

+++ b/src/formats.c

@@ -1057,8 +1057,15 @@

     else result = ft->handler.stopwrite? (*ft->handler.stopwrite)(ft) : SOX_SUCCESS;

   }

-  if (ft->fp && ft->fp != stdin && ft->fp != stdout)

+  if (ft->fp == stdin) {

+    sox_globals.stdin_in_use_by = NULL;

+  } else if (ft->fp == stdout) {

+    fflush(stdout);

+    sox_globals.stdout_in_use_by = NULL;

+  } else if (ft->fp) {

     xfclose(ft->fp, ft->io_type);

+  }

+

   free(ft->priv);

   free(ft->filename);

   free(ft->filetype);