diff --git a/openmp/runtime/src/kmp_safe_c_api.h b/openmp/runtime/src/kmp_safe_c_api.h
index f839f734aa986a..abc0a16f87cfc2 100644
--- a/openmp/runtime/src/kmp_safe_c_api.h
+++ b/openmp/runtime/src/kmp_safe_c_api.h
@@ -64,11 +64,9 @@ static inline void __kmp_strncpy_truncate(char *buffer, size_t buf_size,
                                           char const *src, size_t src_size) {
   if (src_size >= buf_size) {
     src_size = buf_size - 1;
-    KMP_STRNCPY_S(buffer, buf_size, src, src_size);
-    buffer[buf_size - 1] = '\0';
-  } else {
-    KMP_STRNCPY_S(buffer, buf_size, src, src_size);
   }
+  KMP_STRNCPY_S(buffer, buf_size, src, src_size);
+  buffer[src_size] = '\0';
 }
 
 #endif // KMP_SAFE_C_API_H
diff --git a/openmp/runtime/test/affinity/format/simple_env.c b/openmp/runtime/test/affinity/format/simple_env.c
index ad0a2651e36451..f369e9f3704dd4 100644
--- a/openmp/runtime/test/affinity/format/simple_env.c
+++ b/openmp/runtime/test/affinity/format/simple_env.c
@@ -13,4 +13,4 @@ int main(int argc, char** argv) {
   return 0;
 }
 
-// CHECK-8: num_threads=8 TESTER-ENV: tl:1 tn:[0-7] nt:8
+// CHECK-8: num_threads=8 TESTER-ENV: tl:1 tn:[0-7] nt:8$