On Windows, fix bug causing mouse capture to not be released.#1797
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msiglreith merged 2 commits intoDec 15, 2020
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I tried your changes, and they seem to fix the issue. |
msiglreith
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Dec 14, 2020
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I must admit that I only tested whether this PR fixed #1796 without checking for regressions. I've now discovered that doing the following seems to cause a deadlock:
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maroider
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Jan 18, 2021
The issue was caused by calling SetCapture on a window which already had the capture. The WM_CAPTURECHANGED handler assumed that it would only run if the capture was lost, but that wasn't the case. This made the handler to try to lock the window state mutex while it was already locked. The issue was introduced in rust-windowing#1797 (932cbe4).
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maroider
added a commit
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Jan 18, 2021
The issue was caused by calling SetCapture on a window which already had the capture. The WM_CAPTURECHANGED handler assumed that it would only run if the capture was lost, but that wasn't the case. This made the handler to try to lock the window state mutex while it was already locked. The issue was introduced in rust-windowing#1797 (932cbe4).
msiglreith
pushed a commit
that referenced
this pull request
Jan 19, 2021
The issue was caused by calling SetCapture on a window which already had the capture. The WM_CAPTURECHANGED handler assumed that it would only run if the capture was lost, but that wasn't the case. This made the handler to try to lock the window state mutex while it was already locked. The issue was introduced in #1797 (932cbe4).
8 tasks
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cargo fmthas been run on this branchcargo docbuilds successfullyCHANGELOG.mdif knowledge of this change could be valuable to usersFixes #1796