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avoid NPEs when no selection

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This commit is contained in:
Ben Fry
2017-10-20 17:19:29 -04:00
parent 49eea9a335
commit d89bb1e7ae
1 changed files with 4 additions and 4 deletions
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app/src/processing/app/ui/Editor.java
+4 -4
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@@ -2222,7 +2222,7 @@ public abstract class Editor extends JFrame implements RunnerListener {
int last = Math.min(location + tabSize, textarea.getDocumentLength());
textarea.select(location, last);
// Don't eat code if it's not indented
if (textarea.getSelectedText().equals(tabString)) {
if (tabString.equals(textarea.getSelectedText())) {
textarea.setSelectedText("");
}
}
@@ -2321,11 +2321,11 @@ public abstract class Editor extends JFrame implements RunnerListener {
if (ref != null) {
showReference(ref + ".html");
} else {
String text = textarea.getSelectedText().trim();
if (text.length() == 0) {
String text = textarea.getSelectedText();
if (text == null) {
statusNotice(Language.text("editor.status.find_reference.select_word_first"));
} else {
statusNotice(Language.interpolate("editor.status.find_reference.not_available", text));
statusNotice(Language.interpolate("editor.status.find_reference.not_available", text.trim()));
}
}
}