> The bug on Windows doesn't generate any error messages. During the testcase > run, every "Open MIDI port" message should be followed by an "All > SysexMessage sent" message. Alternatively, you can check `%ERRORLEVEL%` to > determine if there's an error when JVM exits. > > On Linux, there are no software MIDI devices provided by default. To > reproduce this bug on Linux, you need to connect a real MIDI device to Linux > or create a virtual MIDI device by running the command `sudo modprobe > snd_virmidi midi_devs=1`. > > The bug occurred because a pointer was increased on Line 137, then it > attempted to release the modified pointer on Line 143. > > https://github.com/openjdk/jdk/blob/e9d19d0fffc47119d0d4f756833ec87cd0a6331e/src/java.desktop/share/native/libjsound/MidiOutDevice.c#L128-L144 > > To fix this, I added a variable `msg` to store the modified pointer to > prevent `data` pointer being modified.
Alec Su has updated the pull request incrementally with one additional commit since the last revision: Fix an error ------------- Changes: - all: https://git.openjdk.org/jdk/pull/16477/files - new: https://git.openjdk.org/jdk/pull/16477/files/1b5f6f22..0f1f95a4 Webrevs: - full: https://webrevs.openjdk.org/?repo=jdk&pr=16477&range=03 - incr: https://webrevs.openjdk.org/?repo=jdk&pr=16477&range=02-03 Stats: 1 line in 1 file changed: 0 ins; 0 del; 1 mod Patch: https://git.openjdk.org/jdk/pull/16477.diff Fetch: git fetch https://git.openjdk.org/jdk.git pull/16477/head:pull/16477 PR: https://git.openjdk.org/jdk/pull/16477
