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Fixed accepting an empty buffer (0 bytes) or less than 2 bytes which would cause a negative sized buffer (min length is 2)

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Image 2021-09-03 14:38:44 -04:00
parent dee07e0cbf
commit e0cb22bd10
1 changed files with 2 additions and 2 deletions

4
EQ2/source/common/EQStreamFactory.cpp
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@ -212,9 +212,9 @@ timeval sleep_time;
if (FD_ISSET(sock,&readset)) {
#ifdef WIN32
if ((length=recvfrom(sock,(char*)buffer,sizeof(buffer),0,(struct sockaddr*)&from,(int *)&socklen))<0)
if ((length=recvfrom(sock,(char*)buffer,sizeof(buffer),0,(struct sockaddr*)&from,(int *)&socklen))<2)
#else
if ((length=recvfrom(sock,buffer,2048,0,(struct sockaddr *)&from,(socklen_t *)&socklen))<0)
if ((length=recvfrom(sock,buffer,2048,0,(struct sockaddr *)&from,(socklen_t *)&socklen))<2)
#endif
{
// What do we wanna do?