(Fread_file_name): If input is empty, do return the default

even if !insert_default_directory.

(Fread_file_name): If input is empty, do return the default
even if !insert_default_directory.
b320926a · Richard M. Stallman · 883047b9 · b320926a
Commit b320926a authored May 24, 1993 by Richard M. Stallman
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src/fileio.c src/fileio.c +2 -0

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--- a/src/fileio.c
+++ b/src/fileio.c
@@ -3232,6 +3232,8 @@ DIR defaults to current buffer's directory default.")
  tem = Fstring_equal (val, insdef);
  if (!NILP (tem) && !NILP (defalt))
    return defalt;
+  if (XSTRING (val)->size == 0 && NILP (insdef))
+    return defalt;
  return Fsubstitute_in_file_name (val);
 }