From 6e7736869d998edb6384728c03a348cd9ab1f9ca Mon Sep 17 00:00:00 2001
From: Scott Talbert <swt@techie.net>
Date: Sun, 12 Sep 2021 13:34:38 -0400
Subject: [PATCH] Fix SyntaxWarnings

Fixes:
/usr/lib/python3.10/site-packages/binwalk/modules/extractor.py:969: SyntaxWarning: "is" with a literal. Did you mean "=="?
/usr/lib/python3.10/site-packages/binwalk/modules/extractor.py:984: SyntaxWarning: "is" with a literal. Did you mean "=="?
---
 src/binwalk/modules/extractor.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/binwalk/modules/extractor.py b/src/binwalk/modules/extractor.py
index 4e4660af..3cc38ab1 100644
--- a/src/binwalk/modules/extractor.py
+++ b/src/binwalk/modules/extractor.py
@@ -966,7 +966,7 @@ def shell_call(self, command):
             
             # Fork a child process
             child_pid = os.fork()
-            if child_pid is 0:
+            if child_pid == 0:
                 # Switch to the run-as user privileges, if one has been set
                 if self.runas_uid is not None and self.runas_gid is not None:
                     os.setgid(self.runas_uid)
@@ -981,7 +981,7 @@ def shell_call(self, command):
             rval = subprocess.call(shlex.split(command), stdout=tmp, stderr=tmp)
 
         # A true child process should exit with the subprocess exit value
-        if child_pid is 0:
+        if child_pid == 0:
             sys.exit(rval)
         # If no os.fork() happened, just return the subprocess exit value
         elif child_pid is None: