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changeset 25437:5523d88bb5d3

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* open.m: Check arg type before checking file type.
author John W. Eaton <jwe@octave.org>
date Wed, 06 Jun 2018 13:13:20 -0400
parents 996d78102a71
children cb1606f78f6b
files scripts/miscellaneous/open.m
diffstat 1 files changed, 4 insertions(+), 2 deletions(-) [+]
line wrap: on
line diff
--- a/scripts/miscellaneous/open.m	Wed Jun 06 12:41:03 2018 -0400
+++ b/scripts/miscellaneous/open.m	Wed Jun 06 13:13:20 2018 -0400
@@ -61,14 +61,16 @@
 
   if (nargin != 1)
     print_usage ();
-  elseif (! exist (file, "file"))
-    error ("open: unable to find file %s", file);
   endif
 
   if (! ischar (file))
     error ("open: FILE must be a string");
   endif
 
+  if (! exist (file, "file"))
+    error ("open: unable to find file %s", file);
+  endif
+
   [~, fname, ext] = fileparts (file);
 
   if (! isempty (ext)