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Use memcmp instead of self-built while loop

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This commit is contained in:
Thilo Schulz 2011-04-26 02:30:12 +00:00
parent 9541fca878
commit 797d127dfc
1 changed files with 4 additions and 17 deletions
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21
code/qcommon/net_ip.c
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@ -389,7 +389,6 @@ Compare without port, and up to the bit number given in netmask.
*/
qboolean NET_CompareBaseAdrMask(netadr_t a, netadr_t b, int netmask)
{
qboolean differed;
byte cmpmask, *addra, *addrb;
int curbyte;
@ -421,24 +420,12 @@ qboolean NET_CompareBaseAdrMask(netadr_t a, netadr_t b, int netmask)
return qfalse;
}
differed = qfalse;
curbyte = 0;
curbyte = netmask >> 3;
while(netmask > 7)
{
if(addra[curbyte] != addrb[curbyte])
{
differed = qtrue;
break;
}
curbyte++;
netmask -= 8;
}
if(differed)
return qfalse;
if(curbyte && memcmp(addra, addrb, curbyte))
return qfalse;
netmask &= ~0x07;
if(netmask)
{
cmpmask = (1 << netmask) - 1;