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DataInputStream.java (readLine): Corrected handling of empty lines, from null to "".

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1999-04-12  Urban Widmark <urban@svenskatest.se>
	* java/io/DataInputStream.java (readLine): Corrected handling of
	empty lines, from null to "".

From-SVN: r26381
This commit is contained in:
Urban Widmark 1999-04-12 20:27:56 +02:00 committed by Warren Levy
parent edcc5d3c96
commit 808ce120ae
2 changed files with 11 additions and 3 deletions
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5
libjava/ChangeLog
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@ -1,3 +1,8 @@
1999-04-12 Urban Widmark <urban@svenskatest.se>
* java/io/DataInputStream.java (readLine): Corrected handling of
empty lines, from null to "".
1999-04-12 Tom Tromey <tromey@cygnus.com>
* Makefile.in: Rebuilt.

9
libjava/java/io/DataInputStream.java
View File

@ -105,8 +105,11 @@ public class DataInputStream extends FilterInputStream implements DataInput
while (true)
{
char ch = (char) read();
if (ch < 0 || (ch &= 0xFF) == '\n')
int c = read();
if (c < 0) // got an EOF
return strb.length() > 0 ? strb.toString() : null;
char ch = (char) c;
if ((ch &= 0xFF) == '\n')
break;
if (ch == '\r')
{
@ -148,7 +151,7 @@ public class DataInputStream extends FilterInputStream implements DataInput
strb.append(ch);
}
return strb.length() > 0 ? strb.toString() : null;
return strb.length() > 0 ? strb.toString() : "";
}
public final long readLong() throws IOException