Commit c0b9321407d99eedbdd52a75bbd19491ae432fff
1 parent
ea4452de
the stack overflow issue was related to a not correctly initialized external var…
…iable (size). Use a ternery to prevent to large size values.
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1 changed file
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2 additions
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5 deletions
| ... | ... | @@ -51,12 +51,11 @@ static |
| 51 | 51 | TR_RemoteData |
| 52 | 52 | udpSocketRecv(TR_Socket this, size_t size) |
| 53 | 53 | { |
| 54 | - unsigned char * buffer = TR_malloc(size); | |
| 54 | + unsigned char buffer[size>8192 ? 8192 : size]; | |
| 55 | 55 | ssize_t received; |
| 56 | 56 | TR_RemoteData rdata; |
| 57 | - TR_Socket remote; | |
| 57 | + TR_Socket remote = TR_new(TR_UdpSocket, this->log, NULL, 0, 0); | |
| 58 | 58 | |
| 59 | - remote = TR_new(TR_UdpSocket, this->log, NULL, 0, 0); | |
| 60 | 59 | remote->addrlen = this->addrlen; |
| 61 | 60 | |
| 62 | 61 | received = recvfrom( |
| ... | ... | @@ -73,8 +72,6 @@ udpSocketRecv(TR_Socket this, size_t size) |
| 73 | 72 | rdata = TR_new(TR_RemoteData, buffer, received, remote); |
| 74 | 73 | } |
| 75 | 74 | |
| 76 | - TR_MEM_FREE(buffer); | |
| 77 | - | |
| 78 | 75 | rdata->free_remote = 1; |
| 79 | 76 | |
| 80 | 77 | return rdata; | ... | ... |
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