Caused by the introduction of caching used in gnc_pricedb_nth_price,
when prices were deleted, the cached list was never updated and so the
tree model could reference a deleted price and hence crash. This also
affected adding prices as the new prices would not show due to the
cache not being updated. To fix this a function was added to reset the
cache when prices are updated from the model.
Use built-in glib functions to retrieve the list of per-currency price
lists, concatenate them into a single list, instead of doing it all in
hand-rolled loops.
Sorting is preformed by the calling GncTreeViewPrice so this removes
sorting from gnc_pricedb_nth_price.
There's no concurrency concern because gnc_pricedb_nth_price is a
GUI callback and so must run in the GUI thread.
There are a very few left that need deeper study, but this gets
rid of most of the noise. For the most part it's just getting rid of
extra variables or removing an assignment that is always
replaced later but before any reads of the variable. A few are
discarded result variables.
So that the returned price tuple has the two commodities of interest
converted to a common currency. Before the first pair that that shared
any random currency would be returned, perhaps creating an absurd result.
This will avoid a ninja-build from picking up a config.h generated by the autotools build
(in the root build directory). Picking up the wrong config.h may lead to all kinds of
subtle issues if the autotools run was done with different options than the cmake run.
There are now options to specify which commodities to remove prices
from as well as options to leave none or the last one for the week,
month, Quarter, year and a scaled option.
It is split into
- /libgnucash (for the non-gui bits)
- /gnucash (for the gui)
- /common (misc source files used by both)
- /bindings (currently only holds python bindings)
This is the first step in restructuring the code. It will need much
more fine tuning later on.
