diff options
Diffstat (limited to 'pdf/pdf_repair.c')
| -rw-r--r-- | pdf/pdf_repair.c | 21 |
1 files changed, 17 insertions, 4 deletions
diff --git a/pdf/pdf_repair.c b/pdf/pdf_repair.c index 0a30f83b..abc443cc 100644 --- a/pdf/pdf_repair.c +++ b/pdf/pdf_repair.c @@ -33,8 +33,15 @@ pdf_repair_obj(fz_stream *file, char *buf, int cap, int *stmofsp, int *stmlenp, fz_obj *dict, *obj; /* Send NULL xref so we don't try to resolve references */ - dict = pdf_parse_dict(NULL, file, buf, cap); - /* RJW: "cannot parse object" */ + fz_try(ctx) + { + dict = pdf_parse_dict(NULL, file, buf, cap); + } + fz_catch(ctx) + { + /* Silently swallow the error */ + dict = fz_new_dict(ctx, 2); + } obj = fz_dict_gets(dict, "Type"); if (fz_is_name(obj) && !strcmp(fz_to_name(obj), "XRef")) @@ -66,13 +73,19 @@ pdf_repair_obj(fz_stream *file, char *buf, int cap, int *stmofsp, int *stmlenp, while ( tok != PDF_TOK_STREAM && tok != PDF_TOK_ENDOBJ && tok != PDF_TOK_ERROR && - tok != PDF_TOK_EOF ) + tok != PDF_TOK_EOF && + tok != PDF_TOK_INT ) { tok = pdf_lex(file, buf, cap, &len); /* RJW: "cannot scan for endobj or stream token" */ } - if (tok == PDF_TOK_STREAM) + if (tok == PDF_TOK_INT) + { + while (len-- > 0) + fz_unread_byte(file); + } + else if (tok == PDF_TOK_STREAM) { int c = fz_read_byte(file); if (c == '\r') { |