From 1b28a24f6e917380536d882384aba388e331329e Mon Sep 17 00:00:00 2001
From: Chris Robinson <chris.kcat@gmail.com>
Date: Fri, 22 Jul 2022 17:29:50 -0700
Subject: Don't assume rlim_t is unsigned

---
 core/helpers.cpp | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/core/helpers.cpp b/core/helpers.cpp
index 6d0863ca..dea7fdf5 100644
--- a/core/helpers.cpp
+++ b/core/helpers.cpp
@@ -497,11 +497,12 @@ bool SetRTPriorityRTKit(int prio)
         if(getrlimit(RLIMIT_RTTIME, &rlim) != 0)
             return errno;
 
-        TRACE("RTTime max: %llu (hard: %llu, soft: %llu)\n", umaxtime, ulonglong{rlim.rlim_max},
-            ulonglong{rlim.rlim_cur});
+        TRACE("RTTime max: %llu (hard: %llu, soft: %llu)\n", umaxtime,
+            static_cast<ulonglong>(rlim.rlim_max), static_cast<ulonglong>(rlim.rlim_cur));
         if(rlim.rlim_max > umaxtime)
         {
-            rlim.rlim_max = static_cast<rlim_t>(umaxtime);
+            rlim.rlim_max = static_cast<rlim_t>(std::min<ulonglong>(umaxtime,
+                std::numeric_limits<rlim_t>::max()));
             rlim.rlim_cur = std::min(rlim.rlim_cur, rlim.rlim_max);
             if(setrlimit(RLIMIT_RTTIME, &rlim) != 0)
                 return errno;
-- 
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