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func-os.go: fixed the handling of err==io.EOF

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This commit is contained in:
Celestino Amoroso 2024-05-01 05:48:37 +02:00
parent be874503ec
commit d657cbb51e
1 changed files with 5 additions and 2 deletions
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7
func-os.go
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@ -126,7 +126,7 @@ func writeFileFunc(ctx ExprContext, name string, args []any) (result any, err er
func readFileFunc(ctx ExprContext, name string, args []any) (result any, err error) {
var handle osHandle
result = nil
if len(args) > 0 {
handle, _ = args[0].(osHandle)
}
@ -141,13 +141,16 @@ func readFileFunc(ctx ExprContext, name string, args []any) (result any, err err
limit = s[0]
}
}
if v, err = r.reader.ReadString(limit); err == nil || err == io.EOF {
if v, err = r.reader.ReadString(limit); err == nil {
if len(v) > 0 && v[len(v)-1] == limit {
result = v[0 : len(v)-1]
} else {
result = v
}
}
if err == io.EOF {
err = nil
}
}
}
}