diff options
| -rw-r--r-- | source/pdf/pdf-lex.c | 2 | ||||
| -rw-r--r-- | source/pdf/pdf-repair.c | 14 |
2 files changed, 11 insertions, 5 deletions
diff --git a/source/pdf/pdf-lex.c b/source/pdf/pdf-lex.c index 34b08133..c823dca7 100644 --- a/source/pdf/pdf-lex.c +++ b/source/pdf/pdf-lex.c @@ -7,7 +7,7 @@ '+':case'-':case'.':case'0':case'1':case'2':case'3':\ case'4':case'5':case'6':case'7':case'8':case'9' #define IS_WHITE \ - '\000':case'\011':case'\012':case'\014':case'\015':case'\040' + '\x00':case'\x09':case'\x0a':case'\x0c':case'\x0d':case'\x20' #define IS_HEX \ '0':case'1':case'2':case'3':case'4':case'5':case'6':\ case'7':case'8':case'9':case'A':case'B':case'C':\ diff --git a/source/pdf/pdf-repair.c b/source/pdf/pdf-repair.c index 4e8b4bdf..29d11e55 100644 --- a/source/pdf/pdf-repair.c +++ b/source/pdf/pdf-repair.c @@ -285,6 +285,11 @@ orphan_object(fz_context *ctx, pdf_document *doc, pdf_obj *obj) doc->orphans[doc->orphans_count++] = obj; } +static int is_white(int c) +{ + return c == '\x00' || c == '\x09' || c == '\x0a' || c == '\x0c' || c == '\x0d' || c == '\x20'; +} + void pdf_repair_xref(fz_context *ctx, pdf_document *doc) { @@ -373,14 +378,15 @@ pdf_repair_xref(fz_context *ctx, pdf_document *doc) fz_throw(ctx, FZ_ERROR_GENERIC, "cannot tell in file"); fz_try(ctx) - { tok = pdf_lex_no_string(ctx, doc->file, buf); - } fz_catch(ctx) { fz_rethrow_if(ctx, FZ_ERROR_TRYLATER); - fz_warn(ctx, "ignoring the rest of the file"); - break; + fz_warn(ctx, "skipping ahead to next token"); + do + c = fz_read_byte(ctx, doc->file); + while (c != EOF && !is_white(c)); + continue; } /* If we have the next token already, then we'll jump |