File 0141-escript-Pick-up-stacktrace-a-soon-as-possi... of Package erlang

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File 0141-escript-Pick-up-stacktrace-a-soon-as-possible.patch of Package erlang (Revision 9739f551c0dd1f28806285fbd79e7224)

Currently displaying revision 9739f551c0dd1f28806285fbd79e7224 , Show latest

From 890bc8dddd62b5e14fd9bd38ea3317e47cc0b716 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Bj=C3=B6rn=20Gustavsson?= <bjorn@erlang.org>
Date: Wed, 17 May 2017 12:38:09 +0200
Subject: [PATCH 1/2] escript: Pick up stacktrace a soon as possible

It happens to work today, but it is potentially unsafe to call
io:format/2 before calling erlang:get_stacktrace/0. Make the
code safe by calling erlang:get_stacktrace/0 directly after
catching the exception.
---
 lib/stdlib/src/escript.erl | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/lib/stdlib/src/escript.erl b/lib/stdlib/src/escript.erl
index 6e8f780f7..f2629a47c 100644
--- a/lib/stdlib/src/escript.erl
+++ b/lib/stdlib/src/escript.erl
@@ -284,8 +284,9 @@ start(EscriptOptions) ->
             io:format("escript: ~s\n", [Str]),
             my_halt(127);
         _:Reason ->
+            Stk = erlang:get_stacktrace(),
             io:format("escript: Internal error: ~p\n", [Reason]),
-            io:format("~p\n", [erlang:get_stacktrace()]),
+            io:format("~p\n", [Stk]),
             my_halt(127)
     end.
 
-- 
2.13.0

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File 0141-escript-Pick-up-stacktrace-a-soon-as-possible.patch of Package erlang (Revision 9739f551c0dd1f28806285fbd79e7224)

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