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| author | Robin Watts <robin.watts@artifex.com> | 2016-05-06 19:25:45 +0100 |
|---|---|---|
| committer | Robin Watts <robin.watts@artifex.com> | 2016-05-06 19:26:36 +0100 |
| commit | 336a0ba8fb31a674e9b2bb7e25aa672a603bb925 (patch) | |
| tree | 49165becadc6134eaa3b2b2550379249850d0a4e /source/pdf/pdf-page.c | |
| parent | 53d94f4c7142c496858f913f248cf5e1b685d50f (diff) | |
| download | mupdf-336a0ba8fb31a674e9b2bb7e25aa672a603bb925.tar.xz | |
Fix pdf_delete_page_range.
And improve the header file commenting.
Diffstat (limited to 'source/pdf/pdf-page.c')
| -rw-r--r-- | source/pdf/pdf-page.c | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/source/pdf/pdf-page.c b/source/pdf/pdf-page.c index 088cf0d2..9fa96261 100644 --- a/source/pdf/pdf-page.c +++ b/source/pdf/pdf-page.c @@ -623,8 +623,17 @@ pdf_delete_page(fz_context *ctx, pdf_document *doc, int at) void pdf_delete_page_range(fz_context *ctx, pdf_document *doc, int start, int end) { + int count = pdf_count_pages(ctx, doc); + + if (end < 0 || end > count) + end = count+1; + if (start < 0) + start = 0; while (start < end) - pdf_delete_page(ctx, doc, start++); + { + pdf_delete_page(ctx, doc, start); + end--; + } } pdf_obj * |