pdfjs-dist

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Tree: 8e9b4b5ff2

Commit Graph

Author	SHA1	Message	Date
Chas Emerick	85c52f1fd6	Fix getTextContent evaluation to only apply TJ horizontal offsets using numeric items/args While the array argument to TJ should only contain strings and numbers, other unfortunate items are found in PDFs in the wild, e.g.: [(Grandes) 0.0 Tc -250.0 (Client\350les,) 0.0 Tc -250.0 (Financements) 0.0 Tc -250.0 (et) 0.0 Tc -250.0 (March\351s) ] TJ getOperatorList already properly ignores any non-string, non-numeric values in TJ arrays; without this patch to getTextContent, returned text items can have NaN widths due to calculations being applied to those non-numeric values.	9 years ago

Author

SHA1

Message

Date

Chas Emerick

85c52f1fd6

Fix getTextContent evaluation to only apply TJ horizontal offsets using numeric items/args

While the array argument to TJ should only contain strings and numbers, other
unfortunate items are found in PDFs in the wild, e.g.:

[(Grandes) 0.0 Tc
-250.0 (Client\350les,) 0.0 Tc
-250.0 (Financements) 0.0 Tc
-250.0 (et) 0.0 Tc
-250.0 (March\351s) ] TJ

getOperatorList already properly ignores any non-string, non-numeric values in
TJ arrays; without this patch to getTextContent, returned text items can have
NaN widths due to calculations being applied to those non-numeric values.

9 years ago

1 Commits (8e9b4b5ff2be605895904db86be938d86a123016)