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Fix say command and its variants using hardcoded buffer size

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LJ Sonic 2022-01-10 19:31:41 +01:00 • committed by toaster
parent 8558323c44
commit 75e4f07e12
1 changed files with 2 additions and 2 deletions
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4
src/hu_stuff.c
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@ -464,7 +464,7 @@ void HU_AddChatText(const char *text, boolean playsound)
static void DoSayCommand(SINT8 target, size_t usedargs, UINT8 flags) static void DoSayCommand(SINT8 target, size_t usedargs, UINT8 flags)
{ {
char buf[254]; char buf[2 + HU_MAXMSGLEN + 1];
size_t numwords, ix; size_t numwords, ix;
char *msg = &buf[2]; char *msg = &buf[2];
const size_t msgspace = sizeof buf - 2; const size_t msgspace = sizeof buf - 2;
@ -541,7 +541,7 @@ static void DoSayCommand(SINT8 target, size_t usedargs, UINT8 flags)
} }
buf[0] = target; buf[0] = target;
newmsg = msg+5+spc; newmsg = msg+5+spc;
strlcpy(msg, newmsg, 252); strlcpy(msg, newmsg, HU_MAXMSGLEN + 1);
} }
SendNetXCmd(XD_SAY, buf, strlen(msg) + 1 + msg-buf); SendNetXCmd(XD_SAY, buf, strlen(msg) + 1 + msg-buf);