iox-#2330 Refactor environment variable fetching in roudi

Update the call to iox_getenv_s casting for info.total_size
eclipse-iceoryx · Sep 1, 2024 · 11eb857 · 11eb857
1 parent a5f4534
commit 11eb857
Showing 1 changed file with 4 additions and 3 deletions.
diff --git a/iceoryx_posh/source/roudi/roudi.cpp b/iceoryx_posh/source/roudi/roudi.cpp
@@ -607,9 +607,10 @@ std::string ServiceManagementSystemd::getEnvironmentVariable(const char* const e
 
     str.unsafe_raw_access([&](auto* buffer, auto const info) {
         size_t actualSizeWithNull{0};
-        auto result = IOX_POSIX_CALL(iox_getenv_s)(&actualSizeWithNull, buffer, info.total_size, env_var)
-                          .failureReturnValue(-1)
-                          .evaluate();
+        auto result =
+            IOX_POSIX_CALL(iox_getenv_s)(&actualSizeWithNull, buffer, static_cast<size_t>(info.total_size), env_var)
+                .failureReturnValue(-1)
+                .evaluate();
 
         if (result.has_error() && result.error().errnum == ERANGE)
         {