[Checkins] SVN: zc.buildout/branches/env-cache/src/zc/buildout/easy_install.py Need to clear the dist cache for the path when raising an error

[Ross Patterson]

Log message for revision 124235:
  Need to clear the dist cache for the path when raising an error
  because of the point in the code path where easy_install reports on
  finding and getting dists.

Changed:
  U   zc.buildout/branches/env-cache/src/zc/buildout/easy_install.py

-=-
Modified: zc.buildout/branches/env-cache/src/zc/buildout/easy_install.py
===================================================================
--- zc.buildout/branches/env-cache/src/zc/buildout/easy_install.py	2012-01-29 05:23:35 UTC (rev 124234)
+++ zc.buildout/branches/env-cache/src/zc/buildout/easy_install.py	2012-01-29 05:23:44 UTC (rev 124235)
@@ -886,6 +886,7 @@
             if version not in requirement:
                 logger.error("The version, %s, is not consistent with the "
                              "requirement, %r.", version, str(requirement))
+                clear_dists(self._dest)
                 raise IncompatibleVersionError("Bad version", version)
 
             requirement = pkg_resources.Requirement.parse(