8000 regression on v1.1.x branch, doc build deadlocks by mdboom · Pull Request #852 · matplotlib/matplotlib · GitHub
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regression on v1.1.x branch, doc build deadlocks #852

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Merged
merged 1 commit into from
Apr 27, 2012
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regression on v1.1.x branch, doc build deadlocks #852

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Use an RLock to avoid deadlock when building docs as reported by @jul… 
…iantaylor in #852.
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@mdboom
mdboom committed Apr 27, 2012
commit 390c1fb59252918f36b5ff6ee6df72cd23781ca4
2 changes: 1 addition & 1 deletion lib/matplotlib/backends/backend_agg.py
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Expand Up @@ -58,7 +58,7 @@ class RendererAgg(RendererBase):
# draw at at time and so the font cache is used by only one
# renderer at a time

lock = threading.Lock()
lock = threading.RLock()
_fontd = maxdict(50)
def __init__(self, width, height, dpi):
if __debug__: verbose.report('RendererAgg.__init__', 'debug-annoying')
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