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Fix crash MSG_ReadFloat

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This commit is contained in:
s1lentq 2020-11-09 01:22:55 +07:00
parent f535b5b38f
commit 543728dad2
1 changed files with 15 additions and 1 deletions
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16
rehlds/engine/common.cpp
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@ -1033,10 +1033,24 @@ float MSG_ReadFloat(void)
{
float f;
union
{
unsigned char b[4];
float f;
int l;
} dat;
if (msg_readcount + 4 <= net_message.cursize)
{
f = *((float*)LittleLong(*(int *)&net_message.data[msg_readcount]));
dat.b[0] = net_message.data[msg_readcount];
dat.b[1] = net_message.data[msg_readcount + 1];
dat.b[2] = net_message.data[msg_readcount + 2];
dat.b[3] = net_message.data[msg_readcount + 3];
msg_readcount += 4;
dat.l = LittleLong(dat.l);
return dat.f;
}
else
{