Fix interrupted scans (backport #832)

[mergify]

This is an automatic backport of pull request #832 done by Mergify.
Cherry-pick of dd3e46d has failed:

On branch mergify/bp/openvas-20.08/pr-832
Your branch is up to date with 'origin/openvas-20.08'.

You are currently cherry-picking commit dd3e46dd.
  (fix conflicts and run "git cherry-pick --continue")
  (use "git cherry-pick --skip" to skip this patch)
  (use "git cherry-pick --abort" to cancel the cherry-pick operation)

Unmerged paths:
  (use "git add <file>..." to mark resolution)
	both modified:   src/pluginlaunch.c

no changes added to commit (use "git add" and/or "git commit -a")

Cherry-pick of 17b38c0 has failed:

On branch mergify/bp/openvas-20.08/pr-832
Your branch is ahead of 'origin/openvas-20.08' by 1 commit.
  (use "git push" to publish your local commits)

You are currently cherry-picking commit 17b38c08.
  (fix conflicts and run "git cherry-pick --continue")
  (use "git cherry-pick --skip" to skip this patch)
  (use "git cherry-pick --abort" to cancel the cherry-pick operation)

Unmerged paths:
  (use "git add <file>..." to mark resolution)
	both modified:   src/pluginlaunch.c

no changes added to commit (use "git add" and/or "git commit -a")

Cherry-pick of 0dbce72 has failed:

On branch mergify/bp/openvas-20.08/pr-832
Your branch is ahead of 'origin/openvas-20.08' by 4 commits.
  (use "git push" to publish your local commits)

You are currently cherry-picking commit 0dbce72d.
  (fix conflicts and run "git cherry-pick --continue")
  (use "git cherry-pick --skip" to skip this patch)
  (use "git cherry-pick --abort" to cancel the cherry-pick operation)

Changes to be committed:
	modified:   src/attack.c
	modified:   src/pluginlaunch.c

Unmerged paths:
  (use "git add <file>..." to mark resolution)
	both modified:   CHANGELOG.md

Cherry-pick of b43156e has failed:

On branch mergify/bp/openvas-20.08/pr-832
Your branch is ahead of 'origin/openvas-20.08' by 6 commits.
  (use "git push" to publish your local commits)

You are currently cherry-picking commit b43156e8.
  (fix conflicts and run "git cherry-pick --continue")
  (use "git cherry-pick --skip" to skip this patch)
  (use "git cherry-pick --abort" to cancel the cherry-pick operation)

Unmerged paths:
  (use "git add <file>..." to mark resolution)
	both modified:   src/attack.c
	both modified:   src/pluginlaunch.c
	both modified:   src/pluginlaunch.h

no changes added to commit (use "git add" and/or "git commit -a")

To fix up this pull request, you can check it out locally. See documentation: https://docs.github.com/en/github/collaborating-with-pull-requests/reviewing-changes-in-pull-requests/checking-out-pull-requests-locally

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