unix: set errno in uv_fs_copyfile()

When the specific value of -1 is returned, uv__fs_work() uses the value of errno. This commit sets errno in uv__fs_copyfile(). Fixes: nodejs/node#21329 PR-URL: libuv#1881 Reviewed-By: Santiago Gimeno <[email protected]> Reviewed-By: Ben Noordhuis <[email protected]>
cjihrig · Jun 14, 2018 · 96d38d9 · 96d38d9
1 parent 0cdb4a5
commit 96d38d9
Showing 1 changed file with 5 additions and 1 deletion.
diff --git a/src/unix/fs.c b/src/unix/fs.c
@@ -929,7 +929,11 @@ static ssize_t uv__fs_copyfile(uv_fs_t* req) {
     }
   }
 
-  return result;
+  if (result == 0)
+    return 0;
+
+  errno = UV__ERR(result);
+  return -1;
 #endif
 }