Properly check for write errors in metrics FileEmitter.

rubinius · Jan 25, 2016 · 4918136 · 4918136
1 parent 903aae1
commit 4918136
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/vm/metrics.cpp b/vm/metrics.cpp
@@ -73,7 +73,7 @@ namespace rubinius {
         }
       }
 
-      if(write(fd_, "\n", 1)) {
+      if(write(fd_, "\n", 1) < 0) {
         logger::error("%s: unable to write file metrics", strerror(errno));
       }
     }
@@ -97,7 +97,7 @@ namespace rubinius {
           }
         }
 
-        if(write(fd_, "\n", 1)) {
+        if(write(fd_, "\n", 1) < 0) {
           logger::error("%s: unable to write file metrics", strerror(errno));
         }
       }