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fix length tracking bugs in StringBuilder

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This commit is contained in:
Joel Dice 2007-12-13 09:19:58 -07:00
parent fe24005ff0
commit 216224dcc4
1 changed files with 5 additions and 7 deletions
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12
classpath/java/lang/StringBuilder.java
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@ -20,12 +20,9 @@ public class StringBuilder {
private void flush() {
if (position > 0) {
char[] b = buffer;
int p = position;
chain = new Cell(new String(buffer, 0, position, false), chain);
buffer = null;
position = 0;
append(new String(b, 0, p, false));
length -= p;
}
}
@ -98,7 +95,6 @@ public class StringBuilder {
flush();
int index = length;
-- length;
Cell p = null;
for (Cell c = chain; c != null; c = c.next) {
int start = index - c.value.length();
@ -123,7 +119,6 @@ public class StringBuilder {
flush();
int index = length;
-- length;
for (Cell c = chain; c != null; c = c.next) {
int start = index - c.value.length();
index = start;
@ -139,6 +134,8 @@ public class StringBuilder {
break;
}
}
length += s.length();
}
return this;
@ -160,7 +157,6 @@ public class StringBuilder {
flush();
int index = length;
-- length;
Cell p = null;
for (Cell c = chain; c != null; c = c.next) {
int e = index;
@ -190,6 +186,8 @@ public class StringBuilder {
}
}
length -= (end - start);
return this;
}