#5 src/engine_c.c fixed_memory_ptrs_shut() bug

[Andrew Roughan]

Kelvin Sherlock reports:

I noticed this bug in gsport the other day. I don't have permission to post a bug, so I'm sending it your way instead.

--- a/src/engine_c.c+++ b/src/engine_c.c@@ -777,7 +777,7 @@ void fixed_memory_ptrs_shut() g_slow_memory_ptr=g_slow_memory_ptr_allocated= NULL; g_dummy_memory1_ptr = g_dummy_memory1_ptr_allocated = NULL; g_rom_fc_ff_ptr = g_rom_fc_ff_ptr_allocated = NULL;- g_rom_cards_ptr = g_rom_cards_ptr = NULL;+ g_rom_cards_ptr = g_rom_cards_ptr_allocated = NULL; }