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Merge pull request #2991 from Akarshit/bugFix-PgDnException

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Fix for Exception when pressing PgDn in a code without scrollbar #2990
This commit is contained in:
Ben Fry
2015-04-01 16:12:33 -04:00
parent 18892323ac 4a5dbe15d9
commit d1032eacc5
1 changed files with 4 additions and 3 deletions
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7
app/src/processing/app/syntax/InputHandler.java
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@@ -865,9 +865,10 @@ public abstract class InputHandler extends KeyAdapter
int line = textArea.getCaretLine();
firstLine += visibleLines;
if(firstLine + visibleLines >= lineCount - 1)
firstLine = lineCount - visibleLines;
if (firstLine >= lineCount )
firstLine -= visibleLines;
else if(firstLine + visibleLines >= lineCount - 1)
firstLine = lineCount - visibleLines;
textArea.setFirstLine(firstLine);