bitbake: fetch2: Fix url remap issue and add testcase

Using "" as a target for .replace() is a really bad idea as it duplicates the replacement
for every character in the string. Add a testcase which triggered this and correct the
code to return the correct result.

(Bitbake rev: 44a83b373e1fc34c93cd4a6c6cf8b73b230c1520)

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
(cherry picked from commit 3af1ecf049d2eed56f6d319dc7df6eb4a3d4eebc)
Signed-off-by: Anuj Mittal <anuj.mittal@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 1 insertions, 1 deletions

diff --git a/bitbake/lib/bb/fetch2/__init__.py b/bitbake/lib/bb/fetch2/__init__.py
index b73b369517..25179bc2e6 100644
--- a/bitbake/lib/bb/fetch2/__init__.py
+++ b/bitbake/lib/bb/fetch2/__init__.py
@@ -473,7 +473,7 @@ def uri_replace(ud, uri_find, uri_replace, replacements, d, mirrortarball=None):
                     basename = os.path.basename(ud.localpath)
                 if basename:
                     uri_basename = os.path.basename(uri_decoded[loc])
-                    if basename != uri_basename and result_decoded[loc].endswith(uri_basename):
+                    if uri_basename and basename != uri_basename and result_decoded[loc].endswith(uri_basename):
                         result_decoded[loc] = result_decoded[loc].replace(uri_basename, basename)
                     elif not result_decoded[loc].endswith(basename):
                         result_decoded[loc] = os.path.join(result_decoded[loc], basename)