| From 4895ed297886d62f93bee11667764ce2c45ad521 Mon Sep 17 00:00:00 2001 |
| From: Sean Kau <skau@chromium.org> |
| Date: Fri, 29 Jan 2021 15:03:37 -0800 |
| Subject: [PATCH] Swap to qpdf to determine page count. |
| |
| --- |
| filter/foomatic-rip/pdf.c | 9 +++------ |
| 1 file changed, 3 insertions(+), 6 deletions(-) |
| |
| diff --git a/filter/foomatic-rip/pdf.c b/filter/foomatic-rip/pdf.c |
| index 83baf4d0..e5afb4a0 100644 |
| --- a/filter/foomatic-rip/pdf.c |
| +++ b/filter/foomatic-rip/pdf.c |
| @@ -47,14 +47,11 @@ int pdf_count_pages(const char *filename) |
| size_t bytes; |
| char *p; |
| |
| - snprintf(gscommand, CMDLINE_MAX, "%s -dNODISPLAY -dNOSAFER -dNOPAUSE -q -c " |
| - "'/pdffile (%s) (r) file runpdfbegin (PageCount: ) print " |
| - "pdfpagecount = quit'", |
| - gspath, filename); |
| + snprintf(gscommand, CMDLINE_MAX, "qpdf --show-npages %s", filename); |
| |
| FILE *pd = popen(gscommand, "r"); |
| if (!pd) |
| - rip_die(EXIT_STARVED, "Failed to execute ghostscript to determine number of input pages!\n"); |
| + rip_die(EXIT_STARVED, "Failed to execute QPDF to determine number of input pages!\n"); |
| |
| bytes = fread_or_die(output, 1, sizeof(output), pd); |
| pclose(pd); |
| @@ -62,7 +59,7 @@ int pdf_count_pages(const char *filename) |
| p = output; |
| pagecount = -1; |
| while (bytes > 0) { |
| - if (sscanf(p, "PageCount: %d", &pagecount) >= 1) |
| + if (sscanf(p, "%d", &pagecount) >= 1) |
| break; |
| p = memchr(p, '\n', bytes); |
| if (p == NULL) |
| -- |
| 2.30.0.365.g02bc693789-goog |
| |
