From b0a0235771906e3bcd6174c4e3c020b5522b0be5 Mon Sep 17 00:00:00 2001 From: Mark Wielaard Date: Thu, 3 Nov 2022 13:44:35 +0100 Subject: [PATCH] libdw: Don't dereference and assign values we are skipping We don't use the FDE address encoding byte, so no reason to read and store it. Just skip past it. Signed-off-by: Mark Wielaard --- libdw/ChangeLog | 5 +++++ libdw/dwarf_next_cfi.c | 2 +- 2 files changed, 6 insertions(+), 1 deletion(-) diff --git a/libdw/ChangeLog b/libdw/ChangeLog index 3c595a3d2..6cbf192d0 100644 --- a/libdw/ChangeLog +++ b/libdw/ChangeLog @@ -1,3 +1,8 @@ +2022-11-03 Mark Wielaard + + * dwarf_next_cfi.c (dwarf_next_cfi): Don't dereference and assign + bytes. + 2022-10-21 Yonggang Luo * dwarf_begin_elf.h: Don't include unistd.h and endian.h. diff --git a/libdw/dwarf_next_cfi.c b/libdw/dwarf_next_cfi.c index 23b168859..be08984f1 100644 --- a/libdw/dwarf_next_cfi.c +++ b/libdw/dwarf_next_cfi.c @@ -226,7 +226,7 @@ dwarf_next_cfi (const unsigned char e_ident[], if (sized_augmentation) { /* Skip FDE address encoding byte. */ - encoding = *bytes++; + bytes++; continue; } break; -- 2.47.3