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dscho wants to merge 1 commit into from
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Help SezPoz a little #4

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19 changes: 18 additions & 1 deletion src/main/java/org/scijava/plugin/DefaultPluginFinder.java
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Original file line number Diff line number Diff line change
Expand Up @@ -110,7 +110,24 @@ private PluginInfo<SciJavaPlugin> createInfo(

private ClassLoader getClassLoader() {
if (customClassLoader != null) return customClassLoader;
return Thread.currentThread().getContextClassLoader();

/*
* If not even the current class can be found by the current
* Thread's context class loader, chances are that the plugins
* the caller tries to discover using this plugin finder cannot
* be found, either. Therefore let's use the current class'
* class loader in that case. This is not completely
* fool-proof, but better than nothing.
*/
final ClassLoader thisLoader = getClass().getClassLoader();
final ClassLoader contextLoader =
Thread.currentThread().getContextClassLoader();
for (ClassLoader loader = contextLoader;
loader != null;
loader = loader.getParent()) {
if (thisLoader == loader) return contextLoader;
}
return thisLoader;
}

}