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| author | Krzysztof Kowalczyk <kkowalczyk@gmail.com> | 2008-04-17 08:07:09 +0200 |
|---|---|---|
| committer | Krzysztof Kowalczyk <kkowalczyk@gmail.com> | 2008-04-17 08:07:09 +0200 |
| commit | 33a1106acd0d1d3b3d8634ae8087ebfe72d010cf (patch) | |
| tree | 6ecdf53bb2d9201e595f95a98f1bc8f47629eb92 | |
| parent | 57298d51f5dd4baa9e27f8e54b688e850473dc1f (diff) | |
| download | mupdf-33a1106acd0d1d3b3d8634ae8087ebfe72d010cf.tar.xz | |
fix crashes due to dropping NULL links (fixes 8fdd4a5c50de8dcc2315492c65a2755c9485f6ca.pdf)
| -rw-r--r-- | mupdf/pdf_annot.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/mupdf/pdf_annot.c b/mupdf/pdf_annot.c index fff8fad7..56826f8f 100644 --- a/mupdf/pdf_annot.c +++ b/mupdf/pdf_annot.c @@ -165,7 +165,8 @@ pdf_loadannots(pdf_comment **cp, pdf_link **lp, pdf_xref *xref, fz_obj *annots) error = pdf_resolve(&obj, xref); if (error) { - pdf_droplink(link); + if (link) + pdf_droplink(link); return fz_rethrow(error, "cannot resolve annotation"); } @@ -178,7 +179,8 @@ pdf_loadannots(pdf_comment **cp, pdf_link **lp, pdf_xref *xref, fz_obj *annots) fz_dropobj(obj); if (error) { - pdf_droplink(link); + if (link) + pdf_droplink(link); return fz_rethrow(error, "cannot load annotation link"); } |