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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/x11 | |
| 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/x11')
| -rw-r--r-- | platform/x11/pdfapp.c | 11 |
1 files changed, 2 insertions, 9 deletions
diff --git a/platform/x11/pdfapp.c b/platform/x11/pdfapp.c index 0b0abafc..ef834aa1 100644 --- a/platform/x11/pdfapp.c +++ b/platform/x11/pdfapp.c @@ -407,12 +407,9 @@ void pdfapp_open_progressive(pdfapp_t *app, char *filename, int reload, int bps) } fz_catch(ctx) { + app->outline = NULL; if (fz_caught(ctx) == FZ_ERROR_TRYLATER) - { app->outline_deferred = PDFAPP_OUTLINE_DEFERRED; - } - else - fz_rethrow(ctx); } break; } @@ -818,13 +815,9 @@ void pdfapp_reloadpage(pdfapp_t *app) if (app->outline_deferred == PDFAPP_OUTLINE_LOAD_NOW) { fz_try(app->ctx) - { app->outline = fz_load_outline(app->ctx, app->doc); - } fz_catch(app->ctx) - { - /* Ignore any error now */ - } + app->outline = NULL; app->outline_deferred = 0; } pdfapp_showpage(app, 1, 1, 1, 0, 0); |