texlive[63131] Build/source/texk/web2c/lib: doc about looking in

[commits+karl at tug.org]

Revision: 63131
          http://tug.org/svn/texlive?view=revision&revision=63131
Author:   karl
Date:     2022-04-25 19:52:44 +0200 (Mon, 25 Apr 2022)
Log Message:
-----------
doc about looking in output_directory

Modified Paths:
--------------
    trunk/Build/source/texk/web2c/lib/ChangeLog
    trunk/Build/source/texk/web2c/lib/texmfmp.c

Modified: trunk/Build/source/texk/web2c/lib/ChangeLog
===================================================================
--- trunk/Build/source/texk/web2c/lib/ChangeLog	2022-04-24 23:49:07 UTC (rev 63130)
+++ trunk/Build/source/texk/web2c/lib/ChangeLog	2022-04-25 17:52:44 UTC (rev 63131)
@@ -1,3 +1,7 @@
+2022-04-25  Karl Berry  <karl at freefriends.org>
+
+	* texmfmp.c (find_input_file): doc fix.
+
 2022-03-21  Karl Berry  <karl at tug.org>
 
 	* TL'22 release.

Modified: trunk/Build/source/texk/web2c/lib/texmfmp.c
===================================================================
--- trunk/Build/source/texk/web2c/lib/texmfmp.c	2022-04-24 23:49:07 UTC (rev 63130)
+++ trunk/Build/source/texk/web2c/lib/texmfmp.c	2022-04-25 17:52:44 UTC (rev 63131)
@@ -3414,12 +3414,11 @@
 #endif
     /* Look in -output-directory first, if the filename is not
        absolute.  This is because we want the pdf* functions to
-       be able to find the same files as \openin */
+       be able to find the same files as \openin.  */
     if (output_directory && !kpse_absolute_p (filename, false)) {
-        string pathname;
-
-        pathname = concat3(output_directory, DIR_SEP_STRING, filename);
-        if (!access(pathname, R_OK) && !dir_p (pathname)) {
+        string pathname = concat3(output_directory, DIR_SEP_STRING, filename);
+        /* If there happens to be a directory by that name, never mind.  */
+        if (access(pathname, R_OK) == 0 && !dir_p (pathname)) {
 #if IS_pTeX && !defined(WIN32)
             if (fname1) free(filename);
 #endif