Added little bit of memory management, removed a lot of g_print

src/data.c

@@ -45,6 +45,7 @@ GList *data_get_manga(void)
       }
       else
         g_print("error %d: %s\n", res, sqlite3_errmsg(database));
+
       /* Release the compiled statement from memory */
       sqlite3_finalize(statement);
     }
@@ -80,6 +81,7 @@ Manga *data_get_manga_by_id(gint manga_id)
           manga = data_get_manga_from_statement(statement);
         }
       }
+
       sqlite3_finalize(statement);
     }
     sqlite3_close(database);
@@ -107,31 +109,31 @@ void data_get_volumes_by_manga_id(gint manga_id, gint *size, gint **vols)
         " FROM   volume             "
         " WHERE  manga_id = %d ", manga_id);
 
-      g_print("%s\n", sql);
       res = sqlite3_prepare_v2(database, sql, strlen(sql), &statement, NULL);
       if (res == SQLITE_OK) {
         if (sqlite3_step(statement) == SQLITE_ROW) {
           count = sqlite3_column_int(statement, 0);
         }
       }
+
       sqlite3_finalize(statement);
-      g_print("%d: %d\n", manga_id, count);
 
       if (count > 0) {
         sql = g_strdup_printf(
           " SELECT id                 "
           " FROM   volume             "
           " WHERE  manga_id = %d ", manga_id);
-        g_print("%s\n", sql);
+
         res = sqlite3_prepare_v2(database, sql, strlen(sql), &statement, NULL);
         if (res == SQLITE_OK) {
           gint i = 0;
           while (sqlite3_step(statement) == SQLITE_ROW) {
             gint volume = sqlite3_column_int(statement, 0);
-            g_print("volume: %d\n", volume);
             volumes[i++] = volume;
           }
         }
+
+        sqlite3_finalize(statement);
       }
     }
     sqlite3_close(database);
@@ -166,6 +168,7 @@ gboolean data_add_manga(gchar *name, gint total_qty)
         if (sqlite3_step(statement) == SQLITE_DONE)
           result = TRUE;
       }
+
       sqlite3_finalize(statement);
     }
     sqlite3_close(database);
@@ -200,6 +203,7 @@ gboolean data_add_to_manga(gint manga_id, gint count)
         if (sqlite3_step(statement) == SQLITE_DONE)
           result = TRUE;
       }
+
       sqlite3_finalize(statement);
     }
     sqlite3_close(database);
@@ -238,6 +242,7 @@ gboolean data_add_volume_to_manga(gint manga_id, gint volume)
       }
       else
         g_print("res was not OK\n");
+
       sqlite3_finalize(statement);
     }
     else
@@ -279,6 +284,7 @@ gboolean data_remove_volume_from_manga(gint manga_id, gint volume)
           g_print("step did not return DONE\n");
       else
         g_print("result did not return OK\n");
+
       sqlite3_finalize(statement);
     }
     else

src/eom-edit-window.c

@@ -58,6 +58,15 @@ static void eom_edit_window_get_property(GObject    *object,
   }
 }
 
+static void eom_edit_window_finalize(GObject *object)
+{
+  EomEditWindow *self = EOM_EDIT_WINDOW(object);
+
+  g_free(self->current_manga);
+
+  G_OBJECT_CLASS(eom_edit_window_parent_class)->finalize(object);
+}
+
 static void eom_edit_window_class_init(EomEditWindowClass *klass)
 {
   GObjectClass *gobject_class = G_OBJECT_CLASS(klass);
@@ -65,6 +74,7 @@ static void eom_edit_window_class_init(EomEditWindowClass *klass)
 
   gobject_class->set_property = eom_edit_window_set_property;
   gobject_class->get_property = eom_edit_window_get_property;
+  gobject_class->finalize = eom_edit_window_finalize;
 
   pspec = g_param_spec_int("manga-id",
                            "ID of the manga",
@@ -157,7 +167,6 @@ static void eom_edit_window_set_manga_id(EomEditWindow *self,
     button = gtk_toggle_button_new_with_label(g_strdup_printf("%d", i + 1));
     gtk_box_pack_start(GTK_BOX(self->volumes_box), button, TRUE, TRUE, 0);
 
-    g_print("volume found: %d, i=%d\n", volumes[j], i);
     if (j < num_vols && volumes[j] == i+1) {
       gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(button), TRUE);
       j++;
@@ -180,15 +189,11 @@ static void eom_edit_window_on_volume_toggled(GtkToggleButton *togglebutton,
   active = gtk_toggle_button_get_active(togglebutton);
   volume = atoi(gtk_button_get_label(GTK_BUTTON(togglebutton)));
 
-  g_print("toggled %d: %d\n", self->current_manga->id, volume);
-
   if (active) {
     if (!data_add_to_manga(self->current_manga->id, 1)) {
-      g_print("not added 1 volume to %d\n", self->current_manga->id);
       return;
     }
     if (!data_add_volume_to_manga(self->current_manga->id, volume)) {
-      g_print("not added volume %d to %d\n", volume, self->current_manga->id);
       data_add_to_manga(self->current_manga->id, 1);
       return;
     }
@@ -196,11 +201,9 @@ static void eom_edit_window_on_volume_toggled(GtkToggleButton *togglebutton,
   }
   else {
     if (!data_add_to_manga(self->current_manga->id, -1)) {
-      g_print("not added -1 volumes to %d\n", self->current_manga->id);
       return;
     }
     if (!data_remove_volume_from_manga(self->current_manga->id, volume)) {
-      g_print("not added volume %d to %d\n", volume, self->current_manga->id);
       data_add_to_manga(self->current_manga->id, 1); /* Undo */
       return;
     }

src/eom-main-window.c

@@ -48,6 +48,9 @@ void eom_main_window_load(EomMainWindow *self)
     Manga *manga = list->data;
     eom_main_window_add_line(self, manga->id, manga->name,
                              manga->current_qty, manga->total_qty);
+
+    free(manga->name);
+    free(manga);
     list = g_list_next(list);
   }