From a403cb1ed2cbab02fad23ac47b170dee1f22d7ec Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Jos=C3=A9=20Valim?= <jose.valim@plataformatec.com.br>
Date: Wed, 7 Mar 2018 11:12:55 +0100
Subject: Do not treat binaries as top level in dbg_ieval

Prior to this change, calls inside binaries were
treated as top level which would cause the `Fun(Arg)`
call inside `<<Fun(Arg)/binary>>` to return an internal
dbg_ieval tuple and ultimately error with badarg.
---
 lib/debugger/src/dbg_ieval.erl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'lib/debugger/src')

diff --git a/lib/debugger/src/dbg_ieval.erl b/lib/debugger/src/dbg_ieval.erl
index b0db8228e5..9840cebc1a 100644
--- a/lib/debugger/src/dbg_ieval.erl
+++ b/lib/debugger/src/dbg_ieval.erl
@@ -1033,7 +1033,7 @@ expr({send,Line,To0,Msg0}, Bs0, Ieval0) ->
 
 %% Binary
 expr({bin,Line,Fs}, Bs0, Ieval0) ->
-    Ieval = Ieval0#ieval{line=Line},
+    Ieval = Ieval0#ieval{line=Line,top=false},
     try
 	eval_bits:expr_grp(Fs, Bs0,
 			   fun (E, B) -> expr(E, B, Ieval) end,
-- 
cgit v1.2.3