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(svn r15085) -Fix (r14164): Clearing a settings group did not delete old items nor reset the last_item pointer, causing lists to not be saved unless they started blank.

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This commit is contained in:
peter1138 2009-01-14 20:23:45 +00:00
parent 3cd6bf0ead
commit 7d70f0cd14
3 changed files with 16 additions and 7 deletions

7
src/ini.cpp
View File

@ -77,6 +77,13 @@ IniItem *IniGroup::GetItem(const char *name, bool create)
return new IniItem(this, name, len);
}
void IniGroup::Clear()
{
delete this->item;
this->item = NULL;
this->last_item = &this->item;
}
IniFile::IniFile(const char **list_group_names) : group(NULL), comment(NULL), list_group_names(list_group_names)
{
this->last_group = &this->group;

5
src/ini_type.h
View File

@ -64,6 +64,11 @@ struct IniGroup {
* @return the requested item or NULL if not found.
*/
IniItem *GetItem(const char *name, bool create);
/**
* Clear all items in the group
*/
void Clear();
};
/** The complete ini file. */

11
src/settings.cpp
View File

@ -639,7 +639,7 @@ static void ini_save_setting_list(IniFile *ini, const char *grpname, char **list
if (proc == NULL && list == NULL) return;
if (group == NULL) return;
group->item = NULL;
group->Clear();
for (i = 0; i != len; i++) {
entry = (proc != NULL) ? proc(NULL, i) : list[i];
@ -1720,11 +1720,9 @@ static void NewsDisplaySaveConfig(IniFile *ini, const char *grpname)
static void AISaveConfig(IniFile *ini, const char *grpname)
{
IniGroup *group = ini->GetGroup(grpname);
IniItem **item;
if (group == NULL) return;
group->item = NULL;
item = &group->item;
group->Clear();
for (CompanyID c = COMPANY_FIRST; c < MAX_COMPANIES; c++) {
AIConfig *config = AIConfig::GetConfig(c, true);
@ -1739,9 +1737,8 @@ static void AISaveConfig(IniFile *ini, const char *grpname)
name = "none";
}
*item = new IniItem(group, name);
(*item)->value = strdup(value);
item = &(*item)->next;
IniItem *item = new IniItem(group, name, strlen(name));
item->SetValue(value);
}
}