optr --;
if ((*(ptr - 1) != '\r') && (*(ptr - 1) != '\n')) {
LineBuf->BufUsed = optr - LineBuf->buf;
- *optr = '\0';
+ *optr = '\0';
+ if ((FB->ReadWritePointer != NULL) &&
+ (FB->ReadWritePointer != FB->Buf->buf))
+ {
+ /* Ok, the client application read all the data
+ it was interested in so far. Since there is more to read,
+ we now shrink the buffer, and move the rest over.
+ */
+ StrBufCutLeft(FB->Buf,
+ FB->ReadWritePointer - FB->Buf->buf);
+ FB->ReadWritePointer = NULL;
+ }
return eMustReadMore;
}
}