From 64f401629ba3680d49952c5e96ff88cd4103a156 Mon Sep 17 00:00:00 2001 From: "H.J. Lu" Date: Wed, 24 Oct 2012 21:36:50 +0000 Subject: [PATCH] Don't decompress the section in bfd_is_section_compressed * compress.c (bfd_is_section_compressed): Don't decompress the section. --- bfd/ChangeLog | 5 +++++ bfd/compress.c | 13 +++++++++++-- 2 files changed, 16 insertions(+), 2 deletions(-) diff --git a/bfd/ChangeLog b/bfd/ChangeLog index 599e0bf969b..6125ab5aeaf 100644 --- a/bfd/ChangeLog +++ b/bfd/ChangeLog @@ -1,3 +1,8 @@ +2012-10-24 H.J. Lu + + * compress.c (bfd_is_section_compressed): Don't decompress the + section. + 2012-10-23 Nathan Sidwell * bfd-in.h (bfd_elf_stack_segment_size): Declare. diff --git a/bfd/compress.c b/bfd/compress.c index 7f947817a17..75d54e49045 100644 --- a/bfd/compress.c +++ b/bfd/compress.c @@ -292,11 +292,20 @@ bfd_boolean bfd_is_section_compressed (bfd *abfd, sec_ptr sec) { bfd_byte compressed_buffer [12]; + unsigned int saved = sec->compress_status; + bfd_boolean compressed; + + /* Don't decompress the section. */ + sec->compress_status = COMPRESS_SECTION_NONE; /* Read the zlib header. In this case, it should be "ZLIB" followed by the uncompressed section size, 8 bytes in big-endian order. */ - return (bfd_get_section_contents (abfd, sec, compressed_buffer, 0, 12) - && CONST_STRNEQ ((char*) compressed_buffer, "ZLIB")); + compressed = (bfd_get_section_contents (abfd, sec, compressed_buffer, 0, 12) + && CONST_STRNEQ ((char*) compressed_buffer, "ZLIB")); + + /* Restore compress_status. */ + sec->compress_status = saved; + return compressed; } /* -- 2.30.2