diff options
Diffstat (limited to 'pdf/pdf_deref.c')
| -rw-r--r-- | pdf/pdf_deref.c | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/pdf/pdf_deref.c b/pdf/pdf_deref.c index 632b6a9b1..ad6e1f577 100644 --- a/pdf/pdf_deref.c +++ b/pdf/pdf_deref.c @@ -1026,12 +1026,20 @@ static int pdfi_dereference_main(pdf_context *ctx, uint64_t obj, uint64_t gen, p } } } else { - pdfi_pop(ctx, 1); + int code1 = 0; + + if (pdfi_count_stack(ctx) > 0) + pdfi_pop(ctx, 1); + if (entry->free) { dmprintf1(ctx->memory, "Dereference of free object %"PRIu64", next object number as offset failed, returning NULL object.\n", entry->object_num); *object = PDF_NULL_OBJ; return 0; } + code1 = pdfi_repair_file(ctx); + if (code1 == 0) + return pdfi_dereference_main(ctx, obj, gen, object, cache); + /* Repair failed, just give up and return an error */ code = gs_note_error(gs_error_undefined); goto error; } |