[PATCH 2/2] git-p4: fix error handling in P4Unshelve.renameBranch()

["Moritz Baumann via GitGitGadget" <gitgitgadget@gmail.com>]

From: Moritz Baumann <moritz.baumann@sap.com>

The error handling code referenced a variable that does not exist.
Also, the condition could never evaluate to True.

Signed-off-by: Moritz Baumann <moritz.baumann@sap.com>
---
 git-p4.py | 7 ++-----
 1 file changed, 2 insertions(+), 5 deletions(-)

diff --git a/git-p4.py b/git-p4.py
index 1de3d6f1cd4..8f20d15f272 100755
--- a/git-p4.py
+++ b/git-p4.py
@@ -4369,19 +4369,16 @@ class P4Unshelve(Command):
     def renameBranch(self, branch_name):
         """Rename the existing branch to branch_name.N ."""
 
-        found = True
         for i in range(0, 1000):
             backup_branch_name = "{0}.{1}".format(branch_name, i)
             if not gitBranchExists(backup_branch_name):
                 # Copy ref to backup
                 gitUpdateRef(backup_branch_name, branch_name)
                 gitDeleteRef(branch_name)
-                found = True
                 print("renamed old unshelve branch to {0}".format(backup_branch_name))
                 break
-
-        if not found:
-            sys.exit("gave up trying to rename existing branch {0}".format(sync.branch))
+        else:
+            sys.exit("gave up trying to rename existing branch {0}".format(branch_name))
 
     def findLastP4Revision(self, starting_point):
         """Look back from starting_point for the first commit created by git-p4
-- 
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