garydgregory commented on a change in pull request #44: More efficient
comparison in FileExtensionSelector
URL: https://github.com/apache/commons-vfs/pull/44#discussion_r270672247
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File path:
commons-vfs2/src/main/java/org/apache/commons/vfs2/FileExtensionSelector.java
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@@ -47,7 +47,11 @@
*/
public FileExtensionSelector(final Collection<String> extensions) {
if (extensions != null) {
- this.extensions.addAll(extensions);
+ for (String ext : extensions) {
+ if (ext != null) {
Review comment:
+1 to the null check.
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