brain: fix thinking always appending messages

zephyrtronium · zephyrtronium · commit 8f60f05c26e4 · 2024-12-22T08:33:58.000-05:00
For #94.
diff --git a/brain/speak.go b/brain/speak.go
@@ -138,6 +138,7 @@ func term(ctx context.Context, s Interface, tag string, prompt []string, wid, wt
 			n--
 			continue
 		}
+		*wid, *wtok = (*wid)[:0], (*wtok)[:0]
 		if err := f(wid, wtok); err != nil {
 			return n, seen, fmt.Errorf("couldn't think: %w", err)
 		}

Original file line number	Diff line number	Diff line change
`@@ -138,6 +138,7 @@ func term(ctx context.Context, s Interface, tag string, prompt []string, wid, wt`
`138`	`138`	`n--`
`139`	`139`	`continue`
`140`	`140`	`}`
	`141`	`+ wid, wtok = (wid)[:0], (wtok)[:0]`
`141`	`142`	`if err := f(wid, wtok); err != nil {`
`142`	`143`	`return n, seen, fmt.Errorf("couldn't think: %w", err)`
`143`	`144`	`}`