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Bug
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Resolution: Fixed
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P3
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17, 19
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b30
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generic
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generic
| Issue | Fix Version | Assignee | Priority | Status | Resolution | Resolved In Build |
|---|---|---|---|---|---|---|
| JDK-8289628 | 20 | Sergey Bylokhov | P3 | Resolved | Fixed | b05 |
| JDK-8291377 | 19.0.2 | Sergey Bylokhov | P3 | Resolved | Fixed | b01 |
| JDK-8291214 | 19.0.1 | Sergey Bylokhov | P3 | Resolved | Fixed | b04 |
| JDK-8301796 | 17.0.8-oracle | Dmitry Markov | P3 | Resolved | Fixed | b01 |
| JDK-8299417 | 17.0.7 | Sergey Bylokhov | P3 | Resolved | Fixed | b01 |
Linux - Centos 7
A DESCRIPTION OF THE PROBLEM :
See bugs.freebsd.org Bug 264356 - java/openjdk17: java.awt.GraphicsEnvironment.getLocalGraphicsEnvironment() on for multi-screen setups throws exception: Cannot read the array length because "this.screens" is null
STEPS TO FOLLOW TO REPRODUCE THE PROBLEM :
Run java app that uses call to getLocalGraphicsEnvironment on multi-screen display with Xinerama disabled - display to screen number not zero.
As described in the freebsd bug report - It is easy to duplicate using xephyr:
Xephyr :3 -screen 800x600 -screen 800x600
EXPECTED VERSUS ACTUAL BEHAVIOR :
EXPECTED -
Program should run
ACTUAL -
Null Pointer Exception
---------- BEGIN SOURCE ----------
See above
---------- END SOURCE ----------
CUSTOMER SUBMITTED WORKAROUND :
Fix suggested in above bug report.
FREQUENCY : always
- backported by
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JDK-8289628 getLocalGraphicsEnvironment() on for multi-screen setups throws exception NPE
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- Resolved
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- Resolved
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- Resolved
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- Resolved
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- Resolved
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- relates to
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JDK-8076313 GraphicsEnvironment does not detect changes in count of monitors on Linux OS
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- Resolved
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- links to
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Commit
openjdk/jdk17u-dev/cec5a0ce
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Commit
openjdk/jdk19/cfc9a881
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Review
openjdk/jdk17u-dev/994
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Review
openjdk/jdk19/81