From 07a71da70e7d52dbc65cd184edec3c45e1e8567e Mon Sep 17 00:00:00 2001 From: Artem Strygin Date: Tue, 1 Aug 2017 15:25:13 +0300 Subject: Improve readability in CPDF_Parser::ObjectInfo. Make CPDF_Parser::ObjectInfo::pos a union, since the data is used as an object number when the object is compressed. Change-Id: Id7c32759f7411cc80285bb7f3088b5aa6ff5bf05 Reviewed-on: https://pdfium-review.googlesource.com/9570 Reviewed-by: Lei Zhang Commit-Queue: Art Snake --- core/fpdfapi/parser/cpdf_parser.h | 9 +++++++-- 1 file changed, 7 insertions(+), 2 deletions(-) (limited to 'core/fpdfapi/parser/cpdf_parser.h') diff --git a/core/fpdfapi/parser/cpdf_parser.h b/core/fpdfapi/parser/cpdf_parser.h index 4d78d7052f..ece1e6a2d4 100644 --- a/core/fpdfapi/parser/cpdf_parser.h +++ b/core/fpdfapi/parser/cpdf_parser.h @@ -111,8 +111,13 @@ class CPDF_Parser { protected: struct ObjectInfo { ObjectInfo() : pos(0), type(ObjectType::kFree), gennum(0) {} - - FX_FILESIZE pos; + // if type is ObjectType::kCompressed the archive_obj_num should be used. + // if type is ObjectType::kNotCompressed the pos should be used. + // In other cases its are unused. + union { + FX_FILESIZE pos; + FX_FILESIZE archive_obj_num; + }; ObjectType type; uint16_t gennum; }; -- cgit v1.2.3