Hi everyone, I have a question about the function parserutils_buffer_discard. As i understand, it is meant to "discard" some data from the buffer : --------------------------------------------------------------- | |xxxx| | | |xxxx| | |--------------------------------------------------------------- s--------------------------------o-------l------------------->
s being start, o offset, and length, the amount of bytes to disard. The memmove being done is : memmove(buffer->data + offset, buffer->data + offset + len, buffer->length - len); I wonder why you would move more data than what's left in the buffer ? As i understand the situation, there is buffer->length-(offset+len) bytes left, my question is, why not do this : memmove(buffer->data + offset, buffer->data + offset + len, buffer->length - (offset + len)); Thanks in advance for your responses, Regards, adema
