Closed
Bug 56113
Opened 24 years ago
Closed 24 years ago
method read() of PlugletInputStream class always return last byte of stream after end of stream reached
Categories
(Core Graveyard :: Java-Implemented Plugins, defect, P3)
Tracking
(Not tracked)
VERIFIED
FIXED
People
(Reporter: sva, Assigned: blackconnect)
Details
Overview Description: Due to JDK specification for java.io.InputStream method read() return "the next byte of data, or -1 if the end of the stream is reached". But it return code of last symbol in stream, and never return -1. 1) Use following implementation for your PlugletStreamListener.onDataAvailable method in /mozilla/java/plugins/test/test.java: public void onDataAvailable(PlugletStreamInfo plugletInfo, InputStream input,int length) { try{ int i = 0; int b = input.read(); System.out.println("1. b= "+b); int tmp = length-1; while(b!=-1) { System.out.println("Try to read " + i + " byte of " + tmp); b = input.read(); i++; System.out.print("i= "+i+" input.read()= "+b); } } catch(Exception e) { ; } } 2. Type gmake in /mozilla/java/plugins/test/ 3. Start mozilla with test pluglet. Actual result: endless cycle is obtained. I have following output: i= 866025 input.read()= 10 Try to read 866025 byte of 8191 i= 866026 input.read()= 10 Try to read 866026 byte of 8191 i= 866027 input.read()= 10 Try to read 866027 byte of 8191 i= 866028 input.read()= 10 Try to read 866028 byte of 8191 i= 866029 input.read()= 10 Try to read 866029 byte of 8191 i= 866030 input.read()= 10 Try to read 866030 byte of 8191 Expected result: method read() should return -1 and cycle finished Source & OS: /mozilla/java/plugins/ source from 10.11.2000 & OS: Intel Solaris 2.7
Assignee | ||
Comment 1•24 years ago
|
||
Fixed Fix checked into JAVADEV_PR3_20001002 brunch. (Please update classes and jni directories)
Status: NEW → RESOLVED
Closed: 24 years ago
Resolution: --- → FIXED
Reporter | ||
Comment 2•24 years ago
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||
Problem isn't reproduce with latest fix
Status: RESOLVED → VERIFIED
Updated•12 years ago
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Product: Core → Core Graveyard
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Description
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