[jdk11u-dev] RFR: 8313164: src/java.desktop/windows/native/libawt/windows/awt_Robot.cpp GetRGBPixels adjust releasing of resources

[Matthias Baesken]

8313164: src/java.desktop/windows/native/libawt/windows/awt_Robot.cpp GetRGBPixels adjust releasing of resources

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Commit messages:
 - Backport b7545a69a27f255cbf26071be5b88f6e3e6b3cd6

Changes: https://git.openjdk.org/jdk11u-dev/pull/2323/files
 Webrev: https://webrevs.openjdk.org/?repo=jdk11u-dev&pr=2323&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8313164
  Stats: 20 lines in 1 file changed: 17 ins; 0 del; 3 mod
  Patch: https://git.openjdk.org/jdk11u-dev/pull/2323.diff
  Fetch: git fetch https://git.openjdk.org/jdk11u-dev.git pull/2323/head:pull/2323

PR: https://git.openjdk.org/jdk11u-dev/pull/2323