From: Joel Rosdahl <joel@rosdahl.net>
Date: Mon, 27 Apr 2020 16:14:45 +0000 (+0200)
Subject: Don’t construct std::string from nullptr
X-Git-Tag: v4.0~519
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=35ee06686ee67bbdbc6d21b4f725f43ec269f37f;p=thirdparty%2Fccache.git

Don’t construct std::string from nullptr

As suggested by clang-tidy.
---

diff --git a/src/execute.cpp b/src/execute.cpp
index 7fa5832c8..83c689c8d 100644
--- a/src/execute.cpp
+++ b/src/execute.cpp
@@ -330,7 +330,7 @@ find_executable_in_path(const char* name,
                         const char* path)
 {
   if (!path) {
-    return nullptr;
+    return {};
   }
 
   // Search the path looking for the first compiler of the right name that