Don't add empty include path

diff --git a/win32/build/confutils.js b/win32/build/confutils.js
index 328dd355cc625f933dece6b19520d326aa4a9552..acb4f3047f5d8dd9814496ff893088381e357321 100644 (file)
--- a/win32/build/confutils.js
+++ b/win32/build/confutils.js
@@ -1690,6 +1690,9 @@ function ADD_SOURCES(dir, file_list, target, obj_dir)
 
                        var vc_incs = WshShell.Environment("Process").Item("INCLUDE").split(";")
                        for (i in vc_incs) {
+                               if (!vc_incs[i].length) {
+                                       continue;
+                               }
                                analyzer_base_flags += " -I " + "\"" + vc_incs[i] + "\"";
                        }