From: Eli Bendersky <eliben@gmail.com>
Date: Fri, 16 Dec 2011 11:16:27 +0000 (+0200)
Subject: fixed previous problem
X-Git-Tag: v0.10~27
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=c8bc11f38abeb4b28bffb6e79afff7eeb0ee96f7;p=pyelftools.git

fixed previous problem
---

diff --git a/elftools/dwarf/lineprogram.py b/elftools/dwarf/lineprogram.py
index 45bca2d..4d9c7b0 100644
--- a/elftools/dwarf/lineprogram.py
+++ b/elftools/dwarf/lineprogram.py
@@ -184,8 +184,10 @@ class LineProgram(object):
                     add_entry_old_state(ex_opcode, [operand], is_extended=True)
                 else:
                     # Unknown, but need to roll forward the stream because the
-                    # length is specified
-                    self.stream.seek(inst_len, os.SEEK_CUR)
+                    # length is specified. Seek forward inst_len - 1 because
+                    # we've already read the extended opcode, which takes part
+                    # in the length.
+                    self.stream.seek(inst_len - 1, os.SEEK_CUR)
             else: # 0 < opcode < opcode_base
                 # Standard opcode
                 if opcode == DW_LNS_copy: