From b591bc32b73241032d4ba7c54f214f68d8b3b983 Mon Sep 17 00:00:00 2001
From: Siri Hansen <siri@erlang.org>
Date: Wed, 27 Dec 2017 11:50:59 +0100
Subject: [cdv] Don't crash when dump is truncated in module attributes

This bug was introduced by commit 3b964e8dbaa0cd73ca7a983b3ce948e0dbd2c35c
---
 lib/observer/src/crashdump_viewer.erl | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

(limited to 'lib/observer/src/crashdump_viewer.erl')

diff --git a/lib/observer/src/crashdump_viewer.erl b/lib/observer/src/crashdump_viewer.erl
index feaec5c678..c100e8d057 100644
--- a/lib/observer/src/crashdump_viewer.erl
+++ b/lib/observer/src/crashdump_viewer.erl
@@ -2027,12 +2027,16 @@ all_modinfo(Fd,LM,LineHead,DecodeOpts) ->
     end.
 
 get_attribute(Fd, DecodeOpts) ->
+    Term = do_get_attribute(Fd, DecodeOpts),
+    io_lib:format("~tp~n",[Term]).
+
+do_get_attribute(Fd, DecodeOpts) ->
     Bytes = bytes(Fd, ""),
     try get_binary(Bytes, DecodeOpts) of
         {Bin,_} ->
             try binary_to_term(Bin) of
                 Term ->
-                    io_lib:format("~tp~n",[Term])
+                    Term
             catch
                 _:_ ->
                     {"WARNING: The term is probably truncated!",
-- 
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