core: free tank info table on exit

This is obviously a pure code-hygiene thing. But with the new
dynamic tank info table, this becomes trivial, so let's do it.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>

1 files changed, 1 insertions, 0 deletions

diff --git a/subsurface-desktop-main.cpp b/subsurface-desktop-main.cpp
index af7352ec5..f3bd05821 100644
--- a/subsurface-desktop-main.cpp
+++ b/subsurface-desktop-main.cpp
@@ -116,6 +116,7 @@ int main(int argc, char **argv)
 	qPref::sync();
 
 	free_prefs();
+	clear_tank_info_table(&tank_info_table);
 	return 0;
 }