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Dealing with a possible null pointer dereference

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This commit is contained in:
viniciusbds 2019-10-18 00:23:26 -03:00
parent 5d89978000
commit 790fc2ffaa
1 changed files with 7 additions and 5 deletions
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4
main/src/com/google/refine/commands/project/SetProjectTagsCommand.java
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@ -81,11 +81,13 @@ public class SetProjectTagsCommand extends Command {
tag = tag.trim(); tag = tag.trim();
if (!tag.isEmpty()) { if (!tag.isEmpty()) {
if (allProjectTags!= null && allProjectTags.containsKey(tag)) { if (allProjectTags!= null) {
if (allProjectTags.containsKey(tag)) {
allProjectTags.put(tag, allProjectTags.get(tag) + 1); allProjectTags.put(tag, allProjectTags.get(tag) + 1);
} else { } else {
allProjectTags.put(tag, 1); allProjectTags.put(tag, 1);
} }
}
polishedTags.add(tag); polishedTags.add(tag);
} }
} }