Fix ISO 10303-21 \S\ page encoding when followed by an apostrophe character#1996
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thbeu wants to merge 1 commit into
Open
Fix ISO 10303-21 \S\ page encoding when followed by an apostrophe character#1996thbeu wants to merge 1 commit into
\S\ page encoding when followed by an apostrophe character#1996thbeu wants to merge 1 commit into
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This fixes loading of https://github.com/IfcOpenShell/step-file-parser/blob/master/fixtures/pass_page_encoding.ifc.
The string
'abc\S\'def'caused the tokenizer to prematurely terminate the string at the'after\S\, corrupting the token stream and leading to an access violation during geometry processing. Fixed by detecting the\S\escape pattern before treating an apostrophe as a string terminator.