[Boost-commit] svn:boost r75765 - trunk/tools/build/v2/engine

Subject: [Boost-commit] svn:boost r75765 - trunk/tools/build/v2/engine
From: steven_at_[hidden]
Date: 2011-12-01 14:34:07

Author: steven_watanabe
Date: 2011-12-01 14:34:06 EST (Thu, 01 Dec 2011)
New Revision: 75765
URL: http://svn.boost.org/trac/boost/changeset/75765

Log:
Short circuit test if a file exists, when the name contains a grist.
Text files modified: 
   trunk/tools/build/v2/engine/pathunix.c |    20 ++++++++++++++------                    
   1 files changed, 14 insertions(+), 6 deletions(-)

Modified: trunk/tools/build/v2/engine/pathunix.c
==============================================================================
--- trunk/tools/build/v2/engine/pathunix.c	(original)
+++ trunk/tools/build/v2/engine/pathunix.c	2011-12-01 14:34:06 EST (Thu, 01 Dec 2011)
@@ -384,13 +384,21 @@
 
 OBJECT * short_path_to_long_path( OBJECT * short_path )
 {
-    char buffer2[_MAX_PATH];
-    int ret = ShortPathToLongPath( object_str( short_path ), buffer2, _MAX_PATH );
-
-    if (ret)
-        return object_new( buffer2 );
+    /* Short circuit names with grists. */
+    if ( object_str( short_path )[ 0 ] == '<' )
+    {
+        return object_copy( short_path );
+    }
     else
-      return object_copy( short_path );
+    {
+        char buffer2[_MAX_PATH];
+        int ret = ShortPathToLongPath( object_str( short_path ), buffer2, _MAX_PATH );
+
+        if (ret)
+            return object_new( buffer2 );
+        else
+          return object_copy( short_path );
+    }
 }
 
 #endif