(Finsert_file_contents): Do not set Vlast_coding_system

if inserted bytes is zero.

(Finsert_file_contents): Do not set Vlast_coding_system
if inserted bytes is zero.
e9214600 · Kenichi Handa · 65f64d00 · e9214600
Commit e9214600 authored Jul 03, 1998 by Kenichi Handa
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src/fileio.c src/fileio.c +1 -1

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--- a/src/fileio.c
+++ b/src/fileio.c
@@ -4117,7 +4117,7 @@ actually used.")
      && (NILP (visit) || !NILP (replace)))
    signal_after_change (PT, 0, inserted);

-  if (set_coding_system)
+  if (set_coding_system && inserted > 0)
    Vlast_coding_system_used = coding.symbol;

  if (inserted > 0)