certain sequences (such as endstrea[^m] are eaten by
BaseParser#readUntilEndStream
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Key: PDFBOX-910
URL: https://issues.apache.org/jira/browse/PDFBOX-910
Project: PDFBox
Issue Type: Bug
Components: Parsing
Affects Versions: 1.3.1
Reporter: Adam Nichols
Assignee: Adam Nichols
Priority: Minor
Fix For: 1.4.0
Reported on the dev list by Martijn List:
It looks like there are two missing else parts in
BaseParser#readUntilEndStream.
The last part when trying to match "endstream" contains this:
if(byteRead==M){
//found the whole marker
pdfSource.unread( ENDSTREAM );
return;
}
But what happens when the last character is not "m" (for example
endstreaX). Because there is no else statement it seems that "endstrea"
is never written. Shouldn't it be:
if(byteRead==M){
//found the whole marker
pdfSource.unread( ENDSTREAM );
return;
}
else {
out.write(ENDSTREAM, 0, 8);
}
Similar thing happens happens below when matching "endobj".
If the last character does not match "j". "endob" is not written:
if(byteRead==J){
//found whole marker
pdfSource.unread( ENDOBJ );
return;
}
shouldn't it be:
if(byteRead==J){
//found whole marker
pdfSource.unread( ENDOBJ );
return;
}
else {
out.write(ENDOBJ, 0, 5);
}
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