dfwad: fix use before assignment

diff --git a/src/shared/WADEDITOR_dfwad.pas b/src/shared/WADEDITOR_dfwad.pas
index 2bbc03a3a031397b198d21cd1793574c6ca9b612..0fe16f51e1dc7c33d74bc53ee7a7be62d8c0162d 100644 (file)
--- a/src/shared/WADEDITOR_dfwad.pas
+++ b/src/shared/WADEDITOR_dfwad.pas
@@ -645,7 +645,7 @@ implementation
           begin
             if sec = nil then
               sec := InsertSectionRAW('');
-            if res = nil then
+            if sec = nil then
               raise Exception.Create('Failed to create root section');
             res := InsertFileInfoS(sec, name, offset, csize, -1, nil);
             if res = nil then