Details
Bug
Closed
Major
Description
If a PushbackInputStream is passed to XmlHeaderAwareReader, the class attempts to reuse that instance as a pushback inputstream without knowing any details about the existing pushback buffer.
If I pass a PushbackInputStream with a buffer size of 1 into XmlHeaderAwareReader, it will attempt to unread more than 1 byte and cause an IOException("Pushback buffer is full")
Activity
I've applied now a slightly different solution, where a provided PushbackInputStream is only wrapped if it cannot take all characters to "unread". Thanks for the test case though.
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Jörg Schaible
added a comment - I've applied now a slightly different solution, where a provided PushbackInputStream is only wrapped if it cannot take all characters to "unread". Thanks for the test case though.
Jörg Schaible
added a comment - I've applied now a slightly different solution, where a provided PushbackInputStream is only wrapped if it cannot take all characters to "unread". Thanks for the test case though. Set correct fix version.
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Jörg Schaible
added a comment - Set correct fix version.
Jörg Schaible
added a comment - Set correct fix version. Fixed for upcoming release.
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Jörg Schaible
added a comment - Fixed for upcoming release.
Jörg Schaible
added a comment - Fixed for upcoming release. 
Patch and test case