texlive[49230] Build/source/texk/kpathsea/elt-dirs.c: support

[commits+kakuto at tug.org]

Revision: 49230
          http://tug.org/svn/texlive?view=revision&revision=49230
Author:   kakuto
Date:     2018-11-23 11:53:49 +0100 (Fri, 23 Nov 2018)
Log Message:
-----------
support non-ascii values for variables (w32 only)

Modified Paths:
--------------
    trunk/Build/source/texk/kpathsea/elt-dirs.c

Modified: trunk/Build/source/texk/kpathsea/elt-dirs.c
===================================================================
--- trunk/Build/source/texk/kpathsea/elt-dirs.c	2018-11-23 09:42:40 UTC (rev 49229)
+++ trunk/Build/source/texk/kpathsea/elt-dirs.c	2018-11-23 10:53:49 UTC (rev 49230)
@@ -409,6 +409,10 @@
   str_llist_type *ret;
   unsigned i;
 
+  /* If given nothing, return nothing.  */
+  if (!elt || !*elt)
+    return NULL;
+
 #ifdef _WIN32
 /*
   Change encoding of a variable into kpse->File_system_codepage
@@ -426,10 +430,6 @@
   }
 #endif
 
-  /* If given nothing, return nothing.  */
-  if (!elt || !*elt)
-    return NULL;
-
   /* Normalize ELT before looking for a cached value.  */
   i = kpathsea_normalize_path (kpse, elt);