Allow the random seed to be a negative value.

alfmep · Mar 17, 2022 · 59c56e4 · 59c56e4
1 parent e4ce719
commit 59c56e4
Show file tree

Hide file tree

Showing 2 changed files with 4 additions and 2 deletions.
diff --git a/src/appargs.cpp b/src/appargs.cpp
@@ -1,4 +1,5 @@
 /*
+ * Copyright (C) 2022 Dan Arrhenius <dan@ultramarin.se>
  * Copyright (C) 2017,2021 Ultramarin Design AB <dan@ultramarin.se>
  *
  * This file is part of macgen.
@@ -118,7 +119,7 @@ namespace macgen {
                 break;
             case 's':
                 try {
-                    seed = (unsigned long) std::stol (optarg, nullptr, 0);
+                    seed = std::stoll (optarg, nullptr, 0);
                 }catch(...) {
                     std::cerr << "Error: Invalid seed value: " << optarg
                               << " (use option '-h' for help)" << std::endl;

diff --git a/src/appargs.hpp b/src/appargs.hpp
@@ -1,4 +1,5 @@
 /*
+ * Copyright (C) 2022 Dan Arrhenius <dan@ultramarin.se>
  * Copyright (C) 2017,2021 Ultramarin Design AB <dan@ultramarin.se>
  *
  * This file is part of macgen.
@@ -28,7 +29,7 @@ namespace macgen {
         bool uppercase;
         bool no_newline;
         int repeat;
-        unsigned long seed;
+        long long seed;
 
         appargs (int argc, char* argv[]);
     };