Fix xz decompression

Fixes #1285.
NixOS · Mar 22, 2017 · 0a7ca24 · 0a7ca24
1 parent 895a74a
commit 0a7ca24
Showing 1 changed file with 1 addition and 4 deletions.
diff --git a/src/libutil/compression.cc b/src/libutil/compression.cc
@@ -48,10 +48,7 @@ static ref<std::string> decompressXZ(const std::string & in)
             return res;
 
         if (ret != LZMA_OK)
-            throw CompressionError("error while decompressing xz file");
-
-        if (strm.avail_in == 0)
-            throw CompressionError("xz data ends prematurely");
+            throw CompressionError("error %d while decompressing xz file", ret);
     }
 }