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Fix: Loading SDT_INTLIST similar to loading SDT_NUMX

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Johannes E. Krause 2019-03-22 04:16:21 +01:00 committed by Charles Pigott
parent 76eab18f02
commit f389d66e36
1 changed files with 7 additions and 5 deletions
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12
src/settings.cpp
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@ -22,6 +22,7 @@
*/ */
#include "stdafx.h" #include "stdafx.h"
#include <limits>
#include "currency.h" #include "currency.h"
#include "screenshot.h" #include "screenshot.h"
#include "network/network.h" #include "network/network.h"
@ -169,7 +170,8 @@ static size_t LookupManyOfMany(const char *many, const char *str)
* @param maxitems the maximum number of elements the integerlist-array has * @param maxitems the maximum number of elements the integerlist-array has
* @return returns the number of items found, or -1 on an error * @return returns the number of items found, or -1 on an error
*/ */
static int ParseIntList(const char *p, int *items, int maxitems) template<typename T>
static int ParseIntList(const char *p, T *items, int maxitems)
{ {
int n = 0; // number of items read so far int n = 0; // number of items read so far
bool comma = false; // do we accept comma? bool comma = false; // do we accept comma?
@ -189,9 +191,9 @@ static int ParseIntList(const char *p, int *items, int maxitems)
default: { default: {
if (n == maxitems) return -1; // we don't accept that many numbers if (n == maxitems) return -1; // we don't accept that many numbers
char *end; char *end;
long v = strtol(p, &end, 0); unsigned long v = strtoul(p, &end, 0);
if (p == end) return -1; // invalid character (not a number) if (p == end) return -1; // invalid character (not a number)
if (sizeof(int) < sizeof(long)) v = ClampToI32(v); if (sizeof(T) < sizeof(v)) v = Clamp<unsigned long>(v, std::numeric_limits<T>::min(), std::numeric_limits<T>::max());
items[n++] = v; items[n++] = v;
p = end; // first non-number p = end; // first non-number
comma = true; // we accept comma now comma = true; // we accept comma now
@ -217,7 +219,7 @@ static int ParseIntList(const char *p, int *items, int maxitems)
*/ */
static bool LoadIntList(const char *str, void *array, int nelems, VarType type) static bool LoadIntList(const char *str, void *array, int nelems, VarType type)
{ {
int items[64]; unsigned long items[64];
int i, nitems; int i, nitems;
if (str == nullptr) { if (str == nullptr) {
@ -1534,7 +1536,7 @@ static GRFConfig *GRFLoadConfig(IniFile *ini, const char *grpname, bool is_stati
/* Parse parameters */ /* Parse parameters */
if (!StrEmpty(item->value)) { if (!StrEmpty(item->value)) {
int count = ParseIntList(item->value, (int*)c->param, lengthof(c->param)); int count = ParseIntList(item->value, c->param, lengthof(c->param));
if (count < 0) { if (count < 0) {
SetDParamStr(0, filename); SetDParamStr(0, filename);
ShowErrorMessage(STR_CONFIG_ERROR, STR_CONFIG_ERROR_ARRAY, WL_CRITICAL); ShowErrorMessage(STR_CONFIG_ERROR, STR_CONFIG_ERROR_ARRAY, WL_CRITICAL);