Fix IllegalArgumentException in getFolder() for ancestor resource dirs#2160
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chagong wants to merge 3 commits intoeclipse-m2e:mainfrom
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Fix IllegalArgumentException in getFolder() for ancestor resource dirs#2160chagong wants to merge 3 commits intoeclipse-m2e:mainfrom
chagong wants to merge 3 commits intoeclipse-m2e:mainfrom
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When a resource <directory> resolves to an ancestor of the project
(e.g., from a child module, or
<directory>..</directory>), projectLocation.relativize(folderPath)
produces '..'. Then project.getFolder('..') normalizes to IPath '/',
triggering IllegalArgumentException: Path must include project and
resource name: /.
Add a guard to detect when the relativized path starts with '..' and
return the project, so the caller (addResourceDirs) skips the resource
directory. This follows the same pattern as the existing
workaround.
Fixes eclipse-m2e#1790
Signed-off-by: Changyong Gong <chagon@microsoft.com>
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This pull request changes some projects for the first time in this development cycle. Warning 🚧 This PR cannot be modified by maintainers because edits are disabled or it is created from an organization repository. To obtain the required changes apply the git patch manually as an additional commit. Git patchFurther information are available in Common Build Issues - Missing version increments. |
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Problem
When a resource
<directory>resolves to an ancestor of the project directory,AbstractJavaProjectConfigurator.getFolder()crashes with:This happens because
projectLocation.relativize(folderPath)produces.., andproject.getFolder("..")normalizes to IPath/.Affected projects
<directory>${maven.multiModuleProjectDirectory}</directory>in<resources><directory>..</directory>in a child moduleError trace
Fix
Add a guard in
getFolder(): when the relativized path starts with.., returnprojectso the caller (addResourceDirs) skips the resource directory. This follows the same pattern as the existing${basedir}workaround inaddResourceDirs()which already returns early whenr == project.Fixes #1790