JDK-8262461: handle wcstombsdmp return value correctly in unix awt_InputMethod.c

[MBaesken]

The function wcstombsdmp is called at a few places in awt_InputMethod.c.
This function needs checking of a NULL return value and freeing of the memory allocated by this function. However this is missing at one place in the file.

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Progress

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Issue

• JDK-8262461: handle wcstombsdmp return value correctly in unix awt_InputMethod.c

Reviewers

• Prasanta Sadhukhan (@prsadhuk - Reviewer)
• Alexander Zvegintsev (@azvegint - Reviewer)
• Alexey Ivanov (@aivanov-jdk - Reviewer)

Download

$ git fetch https://git.openjdk.java.net/jdk pull/2747/head:pull/2747
$ git checkout pull/2747

[bridgekeeper]

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[openjdk]

@MBaesken The following label will be automatically applied to this pull request:

• awt

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[mlbridge]

Webrevs

• 00: Full (9cb992a)

[openjdk]

@MBaesken This change now passes all automated pre-integration checks.

ℹ️ This project also has non-automated pre-integration requirements. Please see the file CONTRIBUTING.md for details.

After integration, the commit message for the final commit will be:

8262461: handle wcstombsdmp return value correctly in unix awt_InputMethod.c

Reviewed-by: psadhukhan, azvegint, aivanov

You can use pull request commands such as /summary, /contributor and /issue to adjust it as needed.

At the time when this comment was updated there had been 11 new commits pushed to the master branch:

• a4c2496: 8259535: ECDSA SignatureValue do not always have the specified length
• 2515c42: 8262332: serviceability/sa/ClhsdbJhisto.java fails with Test ERROR java.lang.RuntimeException: 'ParselTongue' missing from stdout/stderr
• 07061fc: 8256417: Exclude TestJFRWithJMX test from running with PodMan
• c9e9189: 8262074: Consolidate the default value of MetaspaceSize
• 05c11bc: 8262426: Change TRAPS to Thread* for find_constrained_instance_or_array_klass()
• d06d6f5: 8262402: Make CATCH macro assert not fatal
• 47a0842: 8241403: JavaThread::get_thread_name() should be ThreadSMR-aware
• 3088e1e: 8262430: doclint warnings in java.base module
• 67b9e5a: 8262420: typo: @implnote in java.desktop module
• 240f2a1: 8260366: ExtendedSocketOptions can deadlock in some circumstances
• ... and 1 more: https://git.openjdk.java.net/jdk/compare/d7efb4cc35a7c4a2d084ed865519cbb40eeb6d51...master

As there are no conflicts, your changes will automatically be rebased on top of these commits when integrating. If you prefer to avoid this automatic rebasing, please check the documentation for the /integrate command for further details.

➡️ To integrate this PR with the above commit message to the master branch, type /integrate in a new comment.

[MBaesken]

/integrate

[openjdk]

@MBaesken Since your change was applied there have been 35 commits pushed to the master branch:

• 3b350ad: 8261710: SA DSO objects have sizes that are too large
• fdd1093: 8261552: s390: MacroAssembler::encode_klass_not_null() may produce wrong results for non-zero values of narrow klass base
• f5ab7f6: 8262472: Buffer overflow in UNICODE::as_utf8 for zero length output buffer
• 6635d7a: 8261670: Add javadoc for the XML processing limits
• 85b774a: 8255859: Incorrect comments in log.hpp
• c3eb80e: 8262500: HostName entry in VM.info should be a new line
• 9f0f0c9: 8260933: runtime/cds/serviceability/ReplaceCriticalClassesForSubgraphs.java fails without CompactStrings
• d339832: 8257414: Drag n Drop target area is wrong on high DPI systems
• 353416f: 8262509: JSSE Server should check the legacy version in TLSv1.3 ClientHello
• 642f45f: 8261839: Error creating runtime package on macos without mac-package-identifier
• ... and 25 more: https://git.openjdk.java.net/jdk/compare/d7efb4cc35a7c4a2d084ed865519cbb40eeb6d51...master

Your commit was automatically rebased without conflicts.

Pushed as commit dd33a8e.

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