Print explicit information on MuPDF Fitz count_pages error #377
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baskerville
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Sep 10, 2024
| let page_count: i32 = mp_count_pages(self.ctx.0, self.doc); | ||
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| if page_count <= 0 { | ||
| eprintln!("Error: MuPDF Fitz count_pages function returned {}.", page_count); |
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MuPDF prints errors on stderr, so this shouldn't be necessary.
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If I understood correctly, Plato does not go that far in the process for MuPDF to throw an error and write it to stdout/stderr or to any .log file.
fz_count_pages and its subroutines look like they're fairly simple and don't throw errors, just return 0.
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The change makes sure when user selects a book, the application prints file's path even if there is a problem on the process, it also prints an information about MuPDF's fz_count_pages function error.
Related to #376.