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* Add check and debug message for invalid line index.

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hns 2007-03-09 11:32:41 +00:00
parent 6aba4c136f
commit 814f1307db
1 changed files with 5 additions and 0 deletions
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5
src/helma/doc/Util.java
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@ -79,6 +79,11 @@ public final class Util {
int to = Math.min(end.y + 1, lines.length); int to = Math.min(end.y + 1, lines.length);
for (int i = start.y; i < to; i++) { for (int i = start.y; i < to; i++) {
int from = (i == start.y) ? start.x : 0; int from = (i == start.y) ? start.x : 0;
if (from < 0 || from > lines[i].length()) {
System.err.println("Start index " + from + " out of range [0.." +
lines[i].length() + "]");
from = 0;
}
if (i == end.y && end.x < lines[i].length()) if (i == end.y && end.x < lines[i].length())
buf.append(lines[i].substring(from, end.x)); buf.append(lines[i].substring(from, end.x));
else else