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Bug
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Resolution: Fixed
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P4
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6
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b53
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sparc
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solaris_9
FULL PRODUCT VERSION :
> java -version
java version "1.6.0-ea"
Java(TM) 2 Runtime Environment, Standard Edition (build 1.6.0-ea-b34)
Java HotSpot(TM) Server VM (build 1.6.0-ea-b34, mixed mode)
ADDITIONAL OS VERSION INFORMATION :
SunOS ceti.umiacs.umd.edu 5.9 gspot:s9u2_beta:07/09/2003 sun4u sparc SUNW,Sun-Fire
A DESCRIPTION OF THE PROBLEM :
Build 34 introduced a class sun.util.calendar.ImmutableGregorianDate.
The getSeconds() method of this class calls itself, resulting in an infinite recursive loop, rather than delegating to the internal Date object.
I don't have source code, but here is the output of javap for the getSeconds method:
public int getSeconds();
Code:
0: aload_0
1: invokevirtual #142; //Method getSeconds:()I
4: ireturn
This error was found with FindBugs, a static analysis tool for finding errors in Java programs., Sun should use it.
STEPS TO FOLLOW TO REPRODUCE THE PROBLEM :
Invoke the method
EXPECTED VERSUS ACTUAL BEHAVIOR :
EXPECTED -
It returns a number of seconds
ACTUAL -
It throws a StackOverflowError.
REPRODUCIBILITY :
This bug can be reproduced always.
###@###.### 2005-05-05 06:53:30 GMT
> java -version
java version "1.6.0-ea"
Java(TM) 2 Runtime Environment, Standard Edition (build 1.6.0-ea-b34)
Java HotSpot(TM) Server VM (build 1.6.0-ea-b34, mixed mode)
ADDITIONAL OS VERSION INFORMATION :
SunOS ceti.umiacs.umd.edu 5.9 gspot:s9u2_beta:07/09/2003 sun4u sparc SUNW,Sun-Fire
A DESCRIPTION OF THE PROBLEM :
Build 34 introduced a class sun.util.calendar.ImmutableGregorianDate.
The getSeconds() method of this class calls itself, resulting in an infinite recursive loop, rather than delegating to the internal Date object.
I don't have source code, but here is the output of javap for the getSeconds method:
public int getSeconds();
Code:
0: aload_0
1: invokevirtual #142; //Method getSeconds:()I
4: ireturn
This error was found with FindBugs, a static analysis tool for finding errors in Java programs., Sun should use it.
STEPS TO FOLLOW TO REPRODUCE THE PROBLEM :
Invoke the method
EXPECTED VERSUS ACTUAL BEHAVIOR :
EXPECTED -
It returns a number of seconds
ACTUAL -
It throws a StackOverflowError.
REPRODUCIBILITY :
This bug can be reproduced always.
###@###.### 2005-05-05 06:53:30 GMT