tree 04d321a7bbba10e542eca871c3b3ed84c396ed59
parent c347a0b534d9fef53c2056254ee88da8e4e88b86
author Edwin Kempin <edwin.kempin@sap.com> 1339501495 +0200
committer Edwin Kempin <edwin.kempin@sap.com> 1339505357 +0200

Display proper error if file diff fails because content is too large

File diffs can only be displayed for files that do not exceed a threshold
for big files. If a file is larger, building the patch script fails with
org.eclipse.jgit.errors.LargeObjectException. Since
org.eclipse.jgit.errors.LargeObjectException is a RuntimeException the
GerritJsonServlet treats it as internal failure and as result the web ui
just shows 'Internal Server Error'.

This change ensures that a proper error message is displayed in this case.
This is done by wrapping the org.eclipse.jgit.errors.LargeObjectException
into a normal Exception.

Change-Id: I708957a2fadfce88f3c0c6a433343274ae169b6f
Signed-off-by: Edwin Kempin <edwin.kempin@sap.com>