From 4ab9deb96cff2cee146a3f9607f369d0d0e87b00 Mon Sep 17 00:00:00 2001
From: =?utf8?q?C=C3=B4me=20Chilliet?= <come@chilliet.eu>
Date: Tue, 29 Nov 2016 11:51:16 +0700
Subject: [PATCH] Avoid using Variable Length Arrays (which are refused by
 clang)

---
 Source/Game.h   |  1 +
 Source/main.cpp | 15 +++++++++++----
 2 files changed, 12 insertions(+), 4 deletions(-)

diff --git a/Source/Game.h b/Source/Game.h
index 102f026..c531c02 100644
--- a/Source/Game.h
+++ b/Source/Game.h
@@ -249,5 +249,6 @@ const int commandLineOptionsNumber = 8;
 extern const option::Descriptor usage[12];
 
 extern option::Option commandLineOptions[commandLineOptionsNumber];
+extern option::Option* commandLineOptionsBuffer;
 
 #endif
diff --git a/Source/main.cpp b/Source/main.cpp
index 1e78908..33a7b37 100644
--- a/Source/main.cpp
+++ b/Source/main.cpp
@@ -517,6 +517,8 @@ void CleanUp (void)
 {
     LOGFUNC;
 
+    delete[] commandLineOptionsBuffer;
+
     SDL_Quit();
 #ifndef __MINGW32__ // FIXME: Temporary workaround for GL-8
 #define GL_FUNC(ret,fn,params,call,rt) p##fn = NULL;
@@ -526,7 +528,6 @@ void CleanUp (void)
     //  the context is destroyed and libGL unloaded by SDL_Quit().
     pglDeleteTextures = glDeleteTextures_doNothing;
 #endif // __MINGW32__
-
 }
 
 // --------------------------------------------------------------------------
@@ -651,6 +652,7 @@ const option::Descriptor usage[] =
 };
 
 option::Option commandLineOptions[commandLineOptionsNumber];
+option::Option* commandLineOptionsBuffer;
 
 int main(int argc, char **argv)
 {
@@ -660,21 +662,24 @@ int main(int argc, char **argv)
         std::cerr << "Found incorrect command line option number" << std::endl;
         return 1;
     }
-    option::Option buffer[stats.buffer_max];
-    option::Parser parse(true, usage, argc, argv, commandLineOptions, buffer);
+    commandLineOptionsBuffer = new option::Option[stats.buffer_max];
+    option::Parser parse(true, usage, argc, argv, commandLineOptions, commandLineOptionsBuffer);
 
     if (parse.error()) {
+        delete[] commandLineOptionsBuffer;
         return 1;
     }
 
     if (commandLineOptions[HELP]) {
         option::printUsage(std::cout, usage);
+        delete[] commandLineOptionsBuffer;
         return 0;
     }
 
     if (option::Option* opt = commandLineOptions[UNKNOWN]) {
         std::cerr << "Unknown option: " << opt->name << "\n";
         option::printUsage(std::cerr, usage);
+        delete[] commandLineOptionsBuffer;
         return 1;
     }
 
@@ -689,8 +694,10 @@ int main(int argc, char **argv)
         {
             newGame();
 
-            if (!SetUp ())
+            if (!SetUp ()) {
+                delete[] commandLineOptionsBuffer;
                 return 42;
+            }
 
             bool gameDone = false;
             bool gameFocused = true;
-- 
2.39.5