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Fix buffer overflow when setting a NETVAR string CVar

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There was a possible buffer overflow if you tried setting a console var
that had the CV_NETVAR and that was of the string type.
The overflow would happen if you were trying to set the console variable
while in a multiplayer / netgame state.

This commit just increases the size of buf to account for everything
that needs to be written to it.
This commit is contained in:
Refrag 2024-05-15 20:03:04 +02:00
parent c2b57e2654
commit 68264e7288
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1 changed files with 1 additions and 1 deletions
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src/command.c
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@ -1992,7 +1992,7 @@ static void CV_SetCVar(consvar_t *var, const char *value, boolean stealth)
if (var->flags & CV_NETVAR) if (var->flags & CV_NETVAR)
{ {
// send the value of the variable // send the value of the variable
UINT8 buf[128]; UINT8 buf[512];
UINT8 *p = buf; UINT8 *p = buf;
// Loading from a config in a netgame? Set revert value. // Loading from a config in a netgame? Set revert value.