2000-02-14  Miguel de Icaza  <miguel@gnu.org>

	* src/dialogs/dialog-solver.c (constr_add_click): Fix handling
	of return value from gnumeric_dialog_run.  Fix memory leaks.

	* src/dialogs/dialog-goto-cell.c (dialog_goto_cell): Fix handling
	of return value from gnumeric_dialog_run

	* src/dialogs/dialog-function-wizard.c (dialog_function_wizard):

	* src/dialogs/dialog-analysis-tools.c (dialog_correlation_tool):
	Fix handling of return value from gnumeric_dialog_run
	(dialog_sampling_tool): ditto.
	(dialog_descriptive_stat_tool): ditto.
	(dialog_ttest_eq_tool): ditto.
	(dialog_regression_tool): ditto
	(dialog_average_tool): ditto.
	(dialog_ranking_tool): ditto.
	(dialog_anova_single_factor_tool): ditto.

	* src/dialogs/dialog-solver.c (dialog_solver): The argument is
	*NOT* a GtkObject, but some other data structure.

	* src/dialogs/dialog-analysis-tools.c (dialog_data_analysis):
	Correct handling.
	(dialog_covariance_tool): Handle correctly.

	* src/dialogs/dialog-advanced-filter.c (dialog_advanced_filter):
	Proper error handling.