Fix comparison of int of diff sign in MemoryUsagePrinter.cc:92

Signed-off-by: Jiahao XU <[email protected]>
NobodyXu · Sep 12, 2021 · 18d1316 · 18d1316
1 parent 4d197f1
commit 18d1316
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/modules/MemoryUsagePrinter.cc b/src/modules/MemoryUsagePrinter.cc
@@ -89,7 +89,7 @@ class MemoryUsagePrinter: public Base {
     void update()
     {
         read_meminfo();
-        if (UNLIKELY(memtotal == -1))
+        if (UNLIKELY(memtotal == static_cast<std::size_t>(-1) ))
             memtotal = get_memusage("MemTotal"sv);
     }
     void do_print(const char *format)