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Restore hard-fail mode

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This commit is contained in:
Keegan McAllister 2014-02-11 16:55:14 -08:00
parent 36b8f63984
commit ce603a06b7
1 changed files with 11 additions and 0 deletions
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11
src/components/main/constellation.rs
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@ -26,6 +26,8 @@ use servo_util::url::parse_url;
use servo_util::task::spawn_named;
use std::hashmap::{HashMap, HashSet};
use std::util::replace;
use std::io;
use std::libc;
/// Maintains the pipelines and navigation context and grants permission to composite
pub struct Constellation {
@ -384,6 +386,15 @@ impl Constellation {
fn handle_failure_msg(&mut self, pipeline_id: PipelineId, subpage_id: Option<SubpageId>) {
debug!("handling failure message from pipeline {:?}, {:?}", pipeline_id, subpage_id);
if self.opts.hard_fail {
// It's quite difficult to make Servo exit cleanly if some tasks have failed.
// Hard fail exists for test runners so we crash and that's good enough.
let mut stderr = io::stderr();
stderr.write_str("Pipeline failed in hard-fail mode. Crashing!\n");
stderr.flush();
unsafe { libc::exit(1); }
}
let old_pipeline = match self.pipelines.find(&pipeline_id) {
None => return, // already failed?
Some(id) => *id