From: Paul Eggert <eggert@cs.ucla.edu>
Date: Thu, 13 Oct 2022 16:33:46 +0000 (-0700)
Subject: Improve checks for recent "File exists" fixup
X-Git-Tag: emacs-29.0.90~1616^2~638
X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=10f55975d34dd7299f72fdf8d93fd8cbe2e41e25;p=emacs.git

Improve checks for recent "File exists" fixup

* src/fileio.c (Finsert_file_contents): Add an assertion (bug#42431).
---

diff --git a/src/fileio.c b/src/fileio.c
index 49553f3c91f..b9a57dd5800 100644
--- a/src/fileio.c
+++ b/src/fileio.c
@@ -5003,6 +5003,7 @@ by calling `format-decode', which see.  */)
   if (save_errno != 0)
     {
       /* Signal an error if visiting a file that could not be opened.  */
+      eassert (!NILP (visit) && NILP (handler));
       report_file_errno ("Opening input file", orig_filename, save_errno);
     }