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- Add better protection against DoSing connecting users from connecting

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- Have Com_sprintf return string length
- add STR_LEN macro for static strings
This commit is contained in:
Thilo Schulz 2011-07-07 16:07:58 +00:00
parent 53d89b6c10
commit 74e538ffcf
4 changed files with 37 additions and 18 deletions
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4
code/qcommon/q_shared.c
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@ -919,7 +919,7 @@ int Q_CountChar(const char *string, char tocount)
return count;
}
void QDECL Com_sprintf(char *dest, int size, const char *fmt, ...)
int QDECL Com_sprintf(char *dest, int size, const char *fmt, ...)
{
int len;
va_list argptr;
@ -930,6 +930,8 @@ void QDECL Com_sprintf(char *dest, int size, const char *fmt, ...)
if(len >= size)
Com_Printf("Com_sprintf: Output length %d too short, require %d bytes.\n", size, len + 1);
return len;
}
/*