src: do not pass nullptr to std::string ctor

ckerr · targos · commit 3dc320729806 · 2025-03-11T19:40:08.000+01:00
fixes -Wnonnull warning on some compilers PR-URL: #57354 Reviewed-By: Daeyeon Jeong <daeyeon.dev@gmail.com> Reviewed-By: Yagiz Nizipli <yagiz@nizipli.com> Reviewed-By: Chengzhong Wu <legendecas@gmail.com> Reviewed-By: Shelley Vohr <shelley.vohr@gmail.com> Reviewed-By: Luigi Pinca <luigipinca@gmail.com> Reviewed-By: Anna Henningsen <anna@addaleax.net>
diff --git a/src/debug_utils.cc b/src/debug_utils.cc
@@ -254,7 +254,7 @@ class Win32SymbolDebuggingContext final : public NativeSymbolDebuggingContext {
       USE(GetLastError());
 #endif  // DEBUG
     }
-    return nullptr;
+    return {};
   }
 
   SymbolInfo LookupSymbol(void* address) override {

Original file line number	Diff line number	Diff line change
`@@ -254,7 +254,7 @@ class Win32SymbolDebuggingContext final : public NativeSymbolDebuggingContext {`
`254`	`254`	`USE(GetLastError());`
`255`	`255`	`#endif // DEBUG`
`256`	`256`	`}`
`257`		`- return nullptr;`
	`257`	`+ return {};`
`258`	`258`	`}`
`259`	`259`
`260`	`260`	`SymbolInfo LookupSymbol(void* address) override {`