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Don't panic when e.g. piping to head #12

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gabebw opened this issue Sep 2, 2019 · 1 comment · Fixed by #13
Closed

Don't panic when e.g. piping to head #12

gabebw opened this issue Sep 2, 2019 · 1 comment · Fixed by #13

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@gabebw
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gabebw commented Sep 2, 2019

Here's an example:

 $ curl --silent daringfireball.net | candle 'html {html}' | head
<html class="daringfireball-net" lang="en">
  <head>
    <meta charset="UTF-8"></meta>
    <title>
      Daring Fireball
    </title>
    <meta name="viewport" content="width=500, minimum-scale=0.45"></meta>
    <link href="/graphics/apple-touch-icon.png" rel="apple-touch-icon-precomposed"></link>
    <link href="/graphics/favicon.ico?v=005" rel="shortcut icon"></link>
    <link rel="mask-icon" href="/graphics/dfstar.svg" color="#4a525a"></link>
thread 'main' panicked at 'failed printing to stdout: Broken pipe (os error 32)', src/libstd/io/stdio.rs:792:9
note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace.

The issue is the message shown at the end:

thread 'main' panicked at 'failed printing to stdout: Broken pipe (os error 32)', src/libstd/io/stdio.rs:792:9
note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace.
@gabebw
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gabebw commented Sep 2, 2019

Related issue: rust-lang/rust#46016

@gabebw gabebw mentioned this issue Sep 2, 2019
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@gabebw gabebw closed this as completed in #13 Sep 2, 2019
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Don't panic when output is truncated in a pipeline gabebw/candle
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@gabebw