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Fix crash in websocket module.

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This commit is contained in:
Bram Matthys
2019-03-01 14:10:06 +01:00
parent d7e5ff82f0
commit d068cd41ca
1 changed files with 6 additions and 3 deletions
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src/modules/websocket.c
+6 -3
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@@ -548,9 +548,12 @@ int websocket_handle_packet(aClient *sptr, char *readbuf, int length)
case WSOP_CONTINUATION:
case WSOP_TEXT:
case WSOP_BINARY:
add_lf_if_needed(&payload, &len);
if (!process_packet(sptr, payload, len, 1)) /* let UnrealIRCd process this data */
return -1; /* fatal error occured (such as flood kill) */
if (len > 0)
{
add_lf_if_needed(&payload, &len);
if (!process_packet(sptr, payload, len, 1)) /* let UnrealIRCd process this data */
return -1; /* fatal error occured (such as flood kill) */
}
return total_packet_size;
case WSOP_CLOSE: