1 files changed, 5 insertions, 2 deletions
diff --git a/deps/uv/src/unix/linux-core.c b/deps/uv/src/unix/linux-core.c
index 78b234364e..4f11d88eed 100644
--- a/deps/uv/src/unix/linux-core.c
+++ b/deps/uv/src/unix/linux-core.c
@@ -635,9 +635,11 @@ static int read_times(unsigned int numcpus, uv_cpu_info_t* ci) {
 
     /* skip "cpu<num> " marker */
     {
-      unsigned int n = num;
+      unsigned int n;
+      int r = sscanf(buf, "cpu%u ", &n);
+      assert(r == 1);
+      (void) r;  // silence build warning
       for (len = sizeof("cpu0"); n /= 10; len++);
-      assert(sscanf(buf, "cpu%u ", &n) == 1 && n == num);
     }
 
     /* Line contains user, nice, system, idle, iowait, irq, softirq, steal,
@@ -664,6 +666,7 @@ static int read_times(unsigned int numcpus, uv_cpu_info_t* ci) {
     ci[num++].cpu_times = ts;
   }
   fclose(fp);
+  assert(num == numcpus);
 
   return 0;
 }