diff options
| -rw-r--r-- | pdf/pdf_function.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/pdf/pdf_function.c b/pdf/pdf_function.c index 9d0aabd5..5eea4125 100644 --- a/pdf/pdf_function.c +++ b/pdf/pdf_function.c @@ -929,8 +929,10 @@ load_sample_func(pdf_function *func, pdf_document *xref, pdf_obj *dict, int num, func->u.sa.samples = NULL; obj = pdf_dict_gets(dict, "Size"); - if (!pdf_is_array(obj) || pdf_array_len(obj) != func->m) - fz_throw(ctx, "malformed /Size"); + if (pdf_array_len(obj) < func->m) + fz_throw(ctx, "too few sample function dimension sizes"); + if (pdf_array_len(obj) > func->m) + fz_warn(ctx, "too many sample function dimension sizes"); for (i = 0; i < func->m; i++) func->u.sa.size[i] = pdf_to_int(pdf_array_get(obj, i)); @@ -994,7 +996,7 @@ load_sample_func(pdf_function *func, pdf_document *xref, pdf_obj *dict, int num, if (fz_is_eof_bits(stream)) { fz_close(stream); - fz_throw(ctx, "truncated sample stream"); + fz_throw(ctx, "truncated sample function stream"); } switch (bps) |