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| author | Stephen M. Coakley <me@stephencoakley.com> | 2016-10-07 17:45:04 -0500 |
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| committer | Stephen M. Coakley <me@stephencoakley.com> | 2016-10-07 17:45:04 -0500 |
| commit | 032bffa5b8ae6c3977884c4e10fd6ab6a5dc5ef6 (patch) | |
| tree | 2ed99d8856dd301e348ee75fbe26f30bf987d983 /src/libstd/thread | |
| parent | e80fd2531bbb8d2ca30e4036d7be5bcfcaefb6c0 (diff) | |
| download | rust-032bffa5b8ae6c3977884c4e10fd6ab6a5dc5ef6.tar.gz rust-032bffa5b8ae6c3977884c4e10fd6ab6a5dc5ef6.zip | |
Unlock guard before overflow panic
Diffstat (limited to 'src/libstd/thread')
| -rw-r--r-- | src/libstd/thread/mod.rs | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/libstd/thread/mod.rs b/src/libstd/thread/mod.rs index c8b6046bb8d..98feea96f8c 100644 --- a/src/libstd/thread/mod.rs +++ b/src/libstd/thread/mod.rs @@ -550,6 +550,7 @@ impl ThreadId { // If we somehow use up all our bits, panic so that we're not // covering up subtle bugs of IDs being reused. if COUNTER == ::u64::MAX { + GUARD.unlock(); panic!("failed to generate unique thread ID: bitspace exhausted"); } |