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node-api: address coverity report #52584

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Apr 26, 2024
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Address missing initialization reported by coverity

Address missing initialization reported by coverity

Signed-off-by: Michael Dawson <[email protected]>
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Review requested:

  • @nodejs/node-api

@nodejs-github-bot nodejs-github-bot added c++ Issues and PRs that require attention from people who are familiar with C++. needs-ci PRs that need a full CI run. node-api Issues and PRs related to the Node-API. labels Apr 18, 2024
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mhdawson commented Apr 18, 2024

Report from coverity

class ExternalWrapper {
 835 private:
      	2. uninit_member: Non-static class member type_tag_.lower is not initialized in this constructor nor in any functions that it calls.
      	
CID 361482: (#1 of 1): Uninitialized scalar field (UNINIT_CTOR)
4. uninit_member: Non-static class member type_tag_.upper is not initialized in this constructor nor in any functions that it calls.
 836  explicit ExternalWrapper(void* data) : data_(data) {}
 837
 838  static void WeakCallback(const v8::WeakCallbackInfo<ExternalWrapper>& data) {
 839    ExternalWrapper* wrapper = data.GetParameter();
 840    delete wrapper;
 841  }

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LGTM

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vmoroz commented Apr 19, 2024

It is a good fix. Though in this code we must not be affected by the not-initialized variable because it is guarded by the Boolean flag has_tag_.

@mhdawson mhdawson added the request-ci Add this label to start a Jenkins CI on a PR. label Apr 19, 2024
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@legendecas legendecas added the commit-queue Add this label to land a pull request using GitHub Actions. label Apr 26, 2024
@nodejs-github-bot nodejs-github-bot removed the commit-queue Add this label to land a pull request using GitHub Actions. label Apr 26, 2024
@nodejs-github-bot nodejs-github-bot merged commit e4c1d02 into nodejs:main Apr 26, 2024
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Landed in e4c1d02

aduh95 pushed a commit that referenced this pull request Apr 29, 2024
Address missing initialization reported by coverity

Signed-off-by: Michael Dawson <[email protected]>
PR-URL: #52584
Reviewed-By: Vladimir Morozov <[email protected]>
Reviewed-By: Chengzhong Wu <[email protected]>
Reviewed-By: Gabriel Schulhof <[email protected]>
Reviewed-By: Gerhard Stöbich <[email protected]>
marco-ippolito pushed a commit that referenced this pull request May 2, 2024
Address missing initialization reported by coverity

Signed-off-by: Michael Dawson <[email protected]>
PR-URL: #52584
Reviewed-By: Vladimir Morozov <[email protected]>
Reviewed-By: Chengzhong Wu <[email protected]>
Reviewed-By: Gabriel Schulhof <[email protected]>
Reviewed-By: Gerhard Stöbich <[email protected]>
marco-ippolito pushed a commit that referenced this pull request May 3, 2024
Address missing initialization reported by coverity

Signed-off-by: Michael Dawson <[email protected]>
PR-URL: #52584
Reviewed-By: Vladimir Morozov <[email protected]>
Reviewed-By: Chengzhong Wu <[email protected]>
Reviewed-By: Gabriel Schulhof <[email protected]>
Reviewed-By: Gerhard Stöbich <[email protected]>
EliphazBouye pushed a commit to EliphazBouye/node that referenced this pull request Jun 20, 2024
Address missing initialization reported by coverity

Signed-off-by: Michael Dawson <[email protected]>
PR-URL: nodejs#52584
Reviewed-By: Vladimir Morozov <[email protected]>
Reviewed-By: Chengzhong Wu <[email protected]>
Reviewed-By: Gabriel Schulhof <[email protected]>
Reviewed-By: Gerhard Stöbich <[email protected]>
bmeck pushed a commit to bmeck/node that referenced this pull request Jun 22, 2024
Address missing initialization reported by coverity

Signed-off-by: Michael Dawson <[email protected]>
PR-URL: nodejs#52584
Reviewed-By: Vladimir Morozov <[email protected]>
Reviewed-By: Chengzhong Wu <[email protected]>
Reviewed-By: Gabriel Schulhof <[email protected]>
Reviewed-By: Gerhard Stöbich <[email protected]>
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6 participants