Only throw an expection if buf == NULL..

2016-06-07 12:59:16 +02:00
parent dc1696dfd5
commit c722f90848
1 changed files with 4 additions and 2 deletions
@@ -92,8 +92,10 @@ Dir Dir::current()
 #else
    char *buf = ::getcwd(NULL, 0);
 #endif
-    if (!buf && errno == 2) sg_exception("The current directory is invalid");
-    else throw sg_exception(strerror(errno));
+    if (!buf) {
+        if  (errno == 2) sg_exception("The current directory is invalid");
+        else throw sg_exception(strerror(errno));
+    }

    SGPath p(buf);
    free(buf);