From 86dca9da11d66aba2104ab64fbe3affb5ebf0ff4 Mon Sep 17 00:00:00 2001
From: Robin Rosenberg <robin.rosenberg@dewire.com>
Date: Sun, 01 Sep 2013 13:58:28 -0400
Subject: [PATCH] Don't crash with an NPE when the cache contains removed repositoried

---
 src/main/java/com/gitblit/DownloadZipServlet.java |    7 +++++++
 1 files changed, 7 insertions(+), 0 deletions(-)

diff --git a/src/main/java/com/gitblit/DownloadZipServlet.java b/src/main/java/com/gitblit/DownloadZipServlet.java
index 0feee87..7cdc54b 100644
--- a/src/main/java/com/gitblit/DownloadZipServlet.java
+++ b/src/main/java/com/gitblit/DownloadZipServlet.java
@@ -176,6 +176,13 @@
 				}
 				
 				response.flushBuffer();
+			} catch (IOException t) {
+				String message = t.getMessage() == null ? "" : t.getMessage().toLowerCase();
+				if (message.contains("reset") || message.contains("broken pipe")) {
+					logger.error("Client aborted zip download: " + message);
+				} else {
+					logger.error("Failed to write attachment to client", t);	
+				}
 			} catch (Throwable t) {
 				logger.error("Failed to write attachment to client", t);
 			}

--
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