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| author | Tor Andersson <tor.andersson@artifex.com> | 2016-11-18 13:02:01 +0100 |
|---|---|---|
| committer | Tor Andersson <tor.andersson@artifex.com> | 2016-11-21 11:11:46 +0100 |
| commit | bff572a7365209f36a16951296384974c80ad3d5 (patch) | |
| tree | 7d63479831c8edc24bc5933a1ef61c376a8dd6b2 /platform/gl/gl-main.c | |
| parent | ac6ebbe38e6edb6074b1b73707770a9a4e9979b8 (diff) | |
| download | mupdf-bff572a7365209f36a16951296384974c80ad3d5.tar.xz | |
Harden viewers against failures when loading outlines.
Ignore invalid page references in outlines.
This was shown by a file that had [null 0 0 1] as a link dest.
Attempting to parse that threw an error, which caused the whole
outline load to fail.
Diffstat (limited to 'platform/gl/gl-main.c')
| -rw-r--r-- | platform/gl/gl-main.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/platform/gl/gl-main.c b/platform/gl/gl-main.c index 46c65262..8300bc0a 100644 --- a/platform/gl/gl-main.c +++ b/platform/gl/gl-main.c @@ -755,7 +755,11 @@ static void reload(void) fz_layout_document(ctx, doc, layout_w, layout_h, layout_em); - outline = fz_load_outline(ctx, doc); + fz_try(ctx) + outline = fz_load_outline(ctx, doc); + fz_catch(ctx) + outline = NULL; + pdf = pdf_specifics(ctx, doc); if (pdf) pdf_enable_js(ctx, pdf); |