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unidoc / unipdf

Golang PDF library for creating and processing PDF files (pure go)
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[BUG] Incorrect text show operator symbol, two single quotes vs double quote #287

Closed AdamSLevy closed 4 years ago

AdamSLevy commented 4 years ago

Description

The text show operator " is a double quote, not two single quotes. The code is incorrectly using two single quotes in two places:

https://github.com/unidoc/unipdf/blob/ed30fe63f3b0e2b0488c5dd48b11bc518a930504/render/renderer.go#L890 https://github.com/unidoc/unipdf/blob/ed30fe63f3b0e2b0488c5dd48b11bc518a930504/render/internal/context/text_state.go#L131 https://github.com/unidoc/unipdf/blob/ed30fe63f3b0e2b0488c5dd48b11bc518a930504/contentstream/operand_list.go#L89

Expected Behavior

The " operator should be detected by the renderer, but it is not because it is searching for two single quotes. This will cause incorrect rendering for this operator.

github-actions[bot] commented 4 years ago

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