From: rvijayc <44033253+rvijayc@users.noreply.github.com>
Date: Tue, 18 Dec 2018 13:46:05 +0000 (-0800)
Subject: Bugfix: Reset prevstate if line program sequence ends (#211)
X-Git-Tag: v0.26~31
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=4c547a2ce9532383ce615f3933af65097e7b36f5;p=pyelftools.git

Bugfix: Reset prevstate if line program sequence ends (#211)
---

diff --git a/examples/dwarf_decode_address.py b/examples/dwarf_decode_address.py
index 7b7d3e0..047ce3b 100644
--- a/examples/dwarf_decode_address.py
+++ b/examples/dwarf_decode_address.py
@@ -83,7 +83,11 @@ def decode_file_line(dwarfinfo, address):
         prevstate = None
         for entry in lineprog.get_entries():
             # We're interested in those entries where a new state is assigned
-            if entry.state is None or entry.state.end_sequence:
+            if entry.state is None:
+                continue
+            if entry.state.end_sequence:
+                # if the line number sequence ends, clear prevstate.
+                prevstate = None
                 continue
             # Looking for a range of addresses in two consecutive states that
             # contain the required address.