Converted the buy & sell diaogs asserts into ifs to avoid game crashing, and made additional checks on buy sell events to have buttons enabled only when they're useful.

1 files changed, 2 insertions, 0 deletions

diff --git a/src/game.cpp b/src/game.cpp
index a0f2a518..05c5f13b 100644
--- a/src/game.cpp
+++ b/src/game.cpp
@@ -1574,7 +1574,9 @@ void do_parse()
                     // Buy/Sell dialog
                 case 0x00c4:
                     buyDialog->setVisible(false);
+                    buyDialog->reset();
                     sellDialog->setVisible(false);
+                    sellDialog->reset();
                     buySellDialog->setVisible(true);
                     current_npc = RFIFOL(2);
                     break;