From e1387cd676185555e6f4125cf1dd039f8e1c6f31 Mon Sep 17 00:00:00 2001
From: Luke Shumaker <lukeshu@beefcake.parabola.nu>
Date: Fri, 18 May 2018 18:36:29 -0400
Subject: dedupe-range: correctly handle -errno statuses

---
 lib/dedupe-range.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/lib/dedupe-range.c b/lib/dedupe-range.c
index c9e9bb0..614c9c5 100644
--- a/lib/dedupe-range.c
+++ b/lib/dedupe-range.c
@@ -89,7 +89,10 @@ void dedupe_range(uint64_t src_length, struct filepos src, struct filepos *dsts)
 					range->info[i].dest_offset += range->info[i].bytes_deduped;
 					break;
 				default:
-					assert(false);
+					assert(range->info[i].status < 0);
+					error(0, -range->info[i].status, "dedupe: %s", dsts[files_deduped+i].filename);
+					erred = true;
+					break;
 				}
 			}
 			if (erred == true)
-- 
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