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cellGame: add more checks

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This commit is contained in:
Megamouse 2018-03-24 15:32:33 +01:00
parent e7845357e2
commit 632cc79c54
1 changed files with 7 additions and 2 deletions
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9
rpcs3/Emu/Cell/Modules/cellGame.cpp
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@ -964,11 +964,11 @@ error_code cellGameContentErrorDialog(s32 type, s32 errNeedSizeKB, vm::cptr<char
return open_exit_dialog(errorMsg, type > CELL_GAME_ERRDIALOG_NOSPACE); return open_exit_dialog(errorMsg, type > CELL_GAME_ERRDIALOG_NOSPACE);
} }
s32 cellGameThemeInstall(vm::cptr<char> usrdirPath, vm::cptr<char> fileName, u32 option) error_code cellGameThemeInstall(vm::cptr<char> usrdirPath, vm::cptr<char> fileName, u32 option)
{ {
cellGame.todo("cellGameThemeInstall(usrdirPath=%s, fileName=%s, option=0x%x)", usrdirPath, fileName, option); cellGame.todo("cellGameThemeInstall(usrdirPath=%s, fileName=%s, option=0x%x)", usrdirPath, fileName, option);
if (!fileName || !usrdirPath || !memchr(usrdirPath.get_ptr(), '\0', CELL_GAME_PATH_MAX)) if (!usrdirPath || !fileName || !memchr(usrdirPath.get_ptr(), '\0', CELL_GAME_PATH_MAX) || option > CELL_GAME_THEME_OPTION_APPLY)
{ {
return CELL_GAME_ERROR_PARAM; return CELL_GAME_ERROR_PARAM;
} }
@ -980,6 +980,11 @@ error_code cellGameThemeInstallFromBuffer(u32 fileSize, u32 bufSize, vm::ptr<voi
{ {
cellGame.todo("cellGameThemeInstallFromBuffer(fileSize=%d, bufSize=%d, buf=*0x%x, func=*0x%x, option=0x%x)", fileSize, bufSize, buf, func, option); cellGame.todo("cellGameThemeInstallFromBuffer(fileSize=%d, bufSize=%d, buf=*0x%x, func=*0x%x, option=0x%x)", fileSize, bufSize, buf, func, option);
if (!buf || !fileSize || (fileSize > bufSize && !func) || bufSize <= 4095 || option > CELL_GAME_THEME_OPTION_APPLY)
{
return CELL_GAME_ERROR_PARAM;
}
return CELL_OK; return CELL_OK;
} }