[PATCH] fetch2/local: Don't default to files in DL_DIR for file:// urls

[Richard Purdie <richard.purdie@linuxfoundation.org>]

Defaulting to any file in DL_DIR as the first match for a file:// url
doesn't make much sense and can lead to unexpected results.
    
This patch changes the logic so this is the last fallback location
instead. Whether it should be using DL_DIR at all for this is a
good question but something for another patch.
    
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

diff --git a/lib/bb/fetch2/local.py b/lib/bb/fetch2/local.py
index 2bf92c9..a0ed444 100644
--- a/lib/bb/fetch2/local.py
+++ b/lib/bb/fetch2/local.py
@@ -50,9 +50,6 @@ class Local(FetchMethod):
         path = url.split("://")[1]
         path = path.split(";")[0]
         newpath = path
-        dldirfile = os.path.join(data.getVar("DL_DIR", d, True), os.path.basename(path))
-        if os.path.exists(dldirfile):
-            return dldirfile
         if path[0] != "/":
             filespath = data.getVar('FILESPATH', d, True)
             if filespath:
@@ -62,6 +59,7 @@ class Local(FetchMethod):
                 if filesdir:
                     newpath = os.path.join(filesdir, path)
         if not os.path.exists(newpath) and path.find("*") == -1:
+            dldirfile = os.path.join(data.getVar("DL_DIR", d, True), os.path.basename(path))
             return dldirfile
         return newpath