gnucash maint: Bug 796474 - Segmentation fault while setting up online banking
John Ralls
jralls at code.gnucash.org
Sat Jul 7 15:36:08 EDT 2018
Updated via https://github.com/Gnucash/gnucash/commit/eb0256e3 (commit)
from https://github.com/Gnucash/gnucash/commit/9d5712ef (commit)
commit eb0256e3e7e311cfc2ddb8d09343ebefa0405e44
Author: John Ralls <jralls at ceridwen.us>
Date: Sat Jul 7 12:34:47 2018 -0700
Bug 796474 - Segmentation fault while setting up online banking
Allow only a single instance of the assistant.
diff --git a/gnucash/import-export/aqb/assistant-ab-initial.c b/gnucash/import-export/aqb/assistant-ab-initial.c
index 920a58d..4ce2bc2 100644
--- a/gnucash/import-export/aqb/assistant-ab-initial.c
+++ b/gnucash/import-export/aqb/assistant-ab-initial.c
@@ -90,6 +90,8 @@ void aai_match_page_prepare (GtkAssistant *assistant, gpointer user_data);
static gboolean banking_has_accounts(AB_BANKING *banking);
static void hash_from_kvp_acc_cb(Account *gnc_acc, gpointer user_data);
+static ABInitialInfo *single_info = NULL;
+
#if AQBANKING_VERSION_INT <= 49908
static void child_exit_cb(GPid pid, gint status, gpointer data);
#endif
@@ -178,6 +180,7 @@ void
aai_destroy_cb(GtkWidget *object, gpointer user_data)
{
ABInitialInfo *info = user_data;
+ g_return_if_fail (single_info && info == single_info);
gnc_unregister_gui_component_by_data(ASSISTANT_AB_INITIAL_CM_CLASS, info);
@@ -211,6 +214,7 @@ aai_destroy_cb(GtkWidget *object, gpointer user_data)
info->window = NULL;
g_free(info);
+ single_info = NULL;
}
void
@@ -845,16 +849,15 @@ void aai_on_prepare (GtkAssistant *assistant, GtkWidget *page,
}
}
-void
-gnc_ab_initial_assistant(void)
+static ABInitialInfo *
+gnc_ab_initial_assistant_new(void)
{
- ABInitialInfo *info;
GtkBuilder *builder;
GtkTreeViewColumn *column;
GtkTreeSelection *selection;
gint component_id;
- info = g_new0(ABInitialInfo, 1);
+ ABInitialInfo *info = g_new0(ABInitialInfo, 1);
builder = gtk_builder_new();
gnc_builder_add_from_file (builder, "assistant-ab-initial.glade", "aqbanking_init_assistant");
@@ -910,6 +913,14 @@ gnc_ab_initial_assistant(void)
NULL, aai_close_handler, info);
gnc_gui_component_set_session(component_id, gnc_get_current_session());
+ return info;
+}
- gtk_widget_show(info->window);
+void
+gnc_ab_initial_assistant(void)
+{
+ if (!single_info)
+ single_info = gnc_ab_initial_assistant_new();
+ gtk_widget_show(single_info->window);
}
+
Summary of changes:
gnucash/import-export/aqb/assistant-ab-initial.c | 21 ++++++++++++++++-----
1 file changed, 16 insertions(+), 5 deletions(-)
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