ChainResolver broke with dynamic revisions
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Key: IVY-1062
URL: https://issues.apache.org/jira/browse/IVY-1062
Project: Ivy
Issue Type: Bug
Components: Core
Affects Versions: 2.0
Reporter: Michael Fraenkel
We have defined a ChainedResolver with 3 FileSystemResolvers.
A resolve to locate a resource foo with revision [1.0.0.0, ) is invoked.
ChainResolver.getDependency() is invoked and the first resolver is called.
(line 126)
A ResolvedModuleRevision is returned.
We have returnFirst set on the ChainedResolver which really won't affect
anything yet.
The second resolver is called and nothing is returned.
The third resolver is invoked.
Now line 125, sets the current resolved module revision to null wiping out the
one that was returned.
The third resolver finds nothing.
We have no more resolvers.
We exit the resolver loop, knowing nothing.
mr == null, but we have no errors which is a good thing. (line 141)
resolved == mr since they are both null at this point (line 162)
The ChainedResolver returns null as the ResolvedModuleRevision which is
obviously wrong.
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