diff options
| author | Nick Clifton <nickc@redhat.com> | 2024-04-03 11:19:33 +0100 |
|---|---|---|
| committer | Nick Clifton <nickc@redhat.com> | 2024-04-03 11:19:33 +0100 |
| commit | 301bfc45abb5ea2824a4d1820183b58d0d67357d (patch) | |
| tree | e13025d14d7e612293154230909b8812a5f5f831 /binutils | |
| parent | 28b24770bb7b8dc0c79121bdaa64303d17693669 (diff) | |
| download | gdb-301bfc45abb5ea2824a4d1820183b58d0d67357d.zip gdb-301bfc45abb5ea2824a4d1820183b58d0d67357d.tar.gz gdb-301bfc45abb5ea2824a4d1820183b58d0d67357d.tar.bz2 | |
Fix null pointer dereference in process_debug_info()
Diffstat (limited to 'binutils')
| -rw-r--r-- | binutils/dwarf.c | 17 |
1 files changed, 10 insertions, 7 deletions
diff --git a/binutils/dwarf.c b/binutils/dwarf.c index 92a07e0..ce508d0 100644 --- a/binutils/dwarf.c +++ b/binutils/dwarf.c @@ -4248,14 +4248,17 @@ process_debug_info (struct dwarf_section * section, compunit.cu_version, debug_info_p); - /* This check was in place before, keep it. */ - stemp = debug_info_p->rnglists_base; - if (stemp < 0) + if (debug_info_p) { - warn (_("CU @ %#" PRIx64 " has has a negative rnglists_base " - "value of %#" PRIx64 " - treating as zero"), - debug_info_p->cu_offset, stemp); - debug_info_p->rnglists_base = 0; + /* This check was in place before, keep it. */ + stemp = debug_info_p->rnglists_base; + if (stemp < 0) + { + warn (_("CU @ %#" PRIx64 " has has a negative rnglists_base " + "value of %#" PRIx64 " - treating as zero"), + debug_info_p->cu_offset, stemp); + debug_info_p->rnglists_base = 0; + } } } |