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Increase get_amxstring buffer size (bug 5901, r=ds)

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This commit is contained in:
Arkshine 2014-04-30 15:22:55 +02:00
parent a86ca1491f
commit ce4ef6e272
2 changed files with 10 additions and 32 deletions
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35
amxmodx/string.cpp
View File

@ -179,38 +179,9 @@ normal_string:
char *get_amxstring(AMX *amx, cell amx_addr, int id, int& len)
{
static char buffor[4][3072];
register cell* source = (cell *)(amx->base + (int)(((AMX_HEADER *)amx->base)->dat + amx_addr));
register char* dest = buffor[id];
char* start = dest;
if ( (amx->flags & AMX_FLAG_OLDFILE) &&
(*source & BCOMPAT_TRANSLATE_BITS) )
{
const char *def, *key;
if (!translate_bcompat(amx, source, &key, &def))
{
goto normal_string;
}
while ( (*dest++ = (*def++)) );
len = --dest - start;
} else {
normal_string:
while ((*dest++=(char)(*source++)));
len = --dest - start;
}
#if defined BINLOG_ENABLED
if (g_binlog_level & 2)
{
CPluginMngr::CPlugin *pl = g_plugins.findPluginFast(amx);
if (pl)
g_BinLog.WriteOp(BinLog_GetString, pl->getId(), amx_addr, start);
}
#endif
return start;
static char buffer[4][16384];
len = get_amxstring_r(amx, amx_addr, buffer[id], sizeof(buffer[id]) - 1);
return buffer[id];
}
void copy_amxmemory(cell* dest, cell* src, int len)

7
plugins/include/amxconst.inc
View File

@ -13,6 +13,13 @@
#include <svn_version>
/**
* This is the buffer size AMX Mod X uses internally to retrieve strings from plugins.
* Most natives that take strings as arguments will implicitly truncate those to this maximum length.
* This has been raised to the current value with AMXX 1.8.3. Previously the limit was 3072.
*/
#define MAX_STRING_LENGTH 16384
#define M_PI 3.1415926535
#define ADMIN_ALL 0 /* everyone */