From f27a7c5d00fa4b5c965d1ec47e4a69285081909a Mon Sep 17 00:00:00 2001
From: Vadim Zeitlin <vadim@wxwidgets.org>
Date: Mon, 17 Apr 2023 18:37:17 +0200
Subject: [PATCH] Use nullptr instead of NULL in Unix wxStackWalker code

Another place which should have been updated in 4f4c5fcfdf (Use nullptr
instead of NULL in the code and documentation, 2022-10-16) but wasn't.
---
 src/unix/stackwalk.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/unix/stackwalk.cpp b/src/unix/stackwalk.cpp
index 95a0dfdd59..99dac840cb 100644
--- a/src/unix/stackwalk.cpp
+++ b/src/unix/stackwalk.cpp
@@ -308,7 +308,7 @@ struct ModuleInfo
     {
     }
 
-    // Name of the file containing this address, may be NULL.
+    // Name of the file containing this address, may be null.
     const char* name;
 
     // Difference between the address in the file and in memory.
@@ -322,7 +322,7 @@ ModuleInfo GetModuleInfoFromAddr(void* addr)
     if ( !dladdr1(addr, &info, (void**)&lm, RTLD_DL_LINKMAP) )
     {
         // Probably not worth spamming the user with even debug errors.
-        return ModuleInfo(NULL, 0);
+        return ModuleInfo(nullptr, 0);
     }
 
     return ModuleInfo(info.dli_fname, lm->l_addr);