Signed-off-by: Mark Wielaard <[email protected]> --- libdwelf/ChangeLog | 5 +++++ libdwelf/dwelf_elf_gnu_debuglink.c | 2 +- 2 files changed, 6 insertions(+), 1 deletion(-)
diff --git a/libdwelf/ChangeLog b/libdwelf/ChangeLog index 9f95ea8..342cb9c 100644 --- a/libdwelf/ChangeLog +++ b/libdwelf/ChangeLog @@ -1,3 +1,8 @@ +2014-11-14 Mark Wielaard <[email protected]> + + * dwelf_elf_gnu_debuglink.c (dwelf_elf_gnu_debuglink): Check d_buf + is not NULL. + 2014-04-30 Mark Wielaard <[email protected]> * Makefile.am (AM_CPPFLAGS): Add libdwfl and libebl include dirs. diff --git a/libdwelf/dwelf_elf_gnu_debuglink.c b/libdwelf/dwelf_elf_gnu_debuglink.c index 7b5fc93..6e22cf6 100644 --- a/libdwelf/dwelf_elf_gnu_debuglink.c +++ b/libdwelf/dwelf_elf_gnu_debuglink.c @@ -60,7 +60,7 @@ dwelf_elf_gnu_debuglink (Elf *elf, GElf_Word *crc) /* Found the .gnu_debuglink section. Extract its contents. */ Elf_Data *rawdata = elf_rawdata (scn, NULL); - if (rawdata == NULL) + if (rawdata == NULL || rawdata->d_buf == NULL) return NULL; /* The CRC comes after the zero-terminated file name, -- 1.8.3.1
