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Change: [Script] A ScriptText with too many parameters is now a fatal error

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It should never happen as adding/setting parameters already checks that anyway.
This commit is contained in:
glx22 2023-02-16 01:17:53 +01:00 committed by Loïc Guilloux
parent 2fdfc38da8
commit e735370318
4 changed files with 10 additions and 9 deletions
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3
src/script/api/ai_changelog.hpp
View File

@ -20,6 +20,9 @@
* API additions:
* \li AITown::ROAD_LAYOUT_RANDOM
*
* API removals:
* \li AIError::ERR_PRECONDITION_TOO_MANY_PARAMETERS, that error is never returned anymore.
*
* \b 13.0
*
* API additions:

3
src/script/api/game_changelog.hpp
View File

@ -20,6 +20,9 @@
* API additions:
* \li GSTown::ROAD_LAYOUT_RANDOM
*
* API removals:
* \li GSError::ERR_PRECONDITION_TOO_MANY_PARAMETERS, that error is never returned anymore.
*
* \b 13.0
*
* API additions:

6
src/script/api/script_error.hpp
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@ -42,10 +42,6 @@
* @param string The string that is checked.
*/
#define EnforcePreconditionEncodedText(returnval, string) \
if ((string) == nullptr) { \
ScriptObject::SetLastError(ScriptError::ERR_PRECONDITION_TOO_MANY_PARAMETERS); \
return returnval; \
} \
if (StrEmpty(string)) { \
ScriptObject::SetLastError(ScriptError::ERR_PRECONDITION_FAILED); \
return returnval; \
@ -94,8 +90,6 @@ public:
ERR_PRECONDITION_FAILED, // []
/** A string supplied was too long */
ERR_PRECONDITION_STRING_TOO_LONG, // []
/** A string had too many parameters */
ERR_PRECONDITION_TOO_MANY_PARAMETERS, // []
/** The company you use is invalid */
ERR_PRECONDITION_INVALID_COMPANY, // []
/** An error returned by a NewGRF. No possibility to get the exact error in an script readable format */

7
src/script/api/script_text.cpp
View File

@ -11,6 +11,7 @@
#include "../../string_func.h"
#include "../../strings_func.h"
#include "script_text.hpp"
#include "../script_fatalerror.hpp"
#include "../../table/control_codes.h"
#include "table/strings.h"
@ -181,7 +182,8 @@ const char *ScriptText::GetEncodedText()
static char buf[1024];
int param_count = 0;
this->_GetEncodedText(buf, lastof(buf), param_count);
return (param_count > SCRIPT_TEXT_MAX_PARAMETERS) ? nullptr : buf;
if (param_count > SCRIPT_TEXT_MAX_PARAMETERS) throw Script_FatalError("A string had too many parameters");
return buf;
}
char *ScriptText::_GetEncodedText(char *p, char *lastofp, int &param_count)
@ -208,8 +210,7 @@ char *ScriptText::_GetEncodedText(char *p, char *lastofp, int &param_count)
const char *Text::GetDecodedText()
{
const char *encoded_text = this->GetEncodedText();
if (encoded_text == nullptr) return nullptr;
const std::string &encoded_text = this->GetEncodedText();
static char buf[1024];
::SetDParamStr(0, encoded_text);