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(svn r18771) -Codechange: minor cleanups in saveload code

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rubidium 2010-01-10 14:57:05 +00:00
parent f5053cee7e
commit 188c8ebd5c
1 changed files with 8 additions and 12 deletions
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20
src/saveload/saveload.cpp
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@ -1613,23 +1613,23 @@ static const SaveLoadFormat _saveload_formats[] = {
};
/**
* Return the savegameformat of the game. Whether it was create with ZLIB compression
* Return the savegameformat of the game. Whether it was created with ZLIB compression
* uncompressed, or another type
* @param s Name of the savegame format. If NULL it picks the first available one
* @return Pointer to SaveLoadFormat struct giving all characteristics of this type of savegame
*/
static const SaveLoadFormat *GetSavegameFormat(const char *s)
{
const SaveLoadFormat *def = endof(_saveload_formats) - 1;
const SaveLoadFormat *def = lastof(_saveload_formats);
/* find default savegame format, the highest one with which files can be written */
while (!def->init_write) def--;
if (s != NULL && s[0] != '\0') {
const SaveLoadFormat *slf;
for (slf = &_saveload_formats[0]; slf != endof(_saveload_formats); slf++) {
if (slf->init_write != NULL && strcmp(s, slf->name) == 0)
if (!StrEmpty(s)) {
for (const SaveLoadFormat *slf = &_saveload_formats[0]; slf != endof(_saveload_formats); slf++) {
if (slf->init_write != NULL && strcmp(s, slf->name) == 0) {
return slf;
}
}
ShowInfoF("Savegame format '%s' is not available. Reverting to '%s'.", s, def->name);
@ -1705,16 +1705,12 @@ static void SaveFileError()
*/
static SaveOrLoadResult SaveFileToDisk(bool threaded)
{
const SaveLoadFormat *fmt;
uint32 hdr[2];
_sl.excpt_uninit = NULL;
try {
fmt = GetSavegameFormat(_savegame_format);
const SaveLoadFormat *fmt = GetSavegameFormat(_savegame_format);
/* We have written our stuff to memory, now write it to file! */
hdr[0] = fmt->tag;
hdr[1] = TO_BE32(SAVEGAME_VERSION << 16);
uint32 hdr[2] = { fmt->tag, TO_BE32(SAVEGAME_VERSION << 16) };
if (fwrite(hdr, sizeof(hdr), 1, _sl.fh) != 1) SlError(STR_GAME_SAVELOAD_ERROR_FILE_NOT_WRITEABLE);
if (!fmt->init_write()) SlError(STR_GAME_SAVELOAD_ERROR_BROKEN_INTERNAL_ERROR, "cannot initialize compressor");