mirror of
https://github.com/hanzoai/telemetry.git
synced 2026-10-30 20:01:49 +00:00
Florian Lehnerandzeekay
96092f72ff
<!--Ex. Fixing a bug - Describe the bug and how this fixes the issue. Ex. Adding a feature - Explain what this achieves.--> #### Description Fix off-by-one issue in dictionary lookups. <!-- Issue number if applicable --> #### Link to tracking issue Fixes # <!--Describe what testing was performed and which tests were added.--> #### Testing <!--Describe the documentation added.--> #### Documentation <!--Please delete paragraphs that you did not use before submitting.--> Signed-off-by: Florian Lehner <[email protected]>
57 lines
1.7 KiB
Go
57 lines
1.7 KiB
Go
// Copyright The OpenTelemetry Authors
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// SPDX-License-Identifier: Apache-2.0
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package pprofile // import "go.opentelemetry.io/collector/pdata/pprofile"
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import "fmt"
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// Equal checks equality with another Function
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func (fn Function) Equal(val Function) bool {
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return fn.NameStrindex() == val.NameStrindex() &&
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fn.SystemNameStrindex() == val.SystemNameStrindex() &&
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fn.FilenameStrindex() == val.FilenameStrindex() &&
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fn.StartLine() == val.StartLine()
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}
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// switchDictionary updates the Function, switching its indices from one
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// dictionary to another.
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func (fn Function) switchDictionary(src, dst ProfilesDictionary) error {
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if fn.NameStrindex() > 0 {
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if src.StringTable().Len() <= int(fn.NameStrindex()) {
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return fmt.Errorf("invalid name index %d", fn.NameStrindex())
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}
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idx, err := SetString(dst.StringTable(), src.StringTable().At(int(fn.NameStrindex())))
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if err != nil {
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return fmt.Errorf("couldn't set name: %w", err)
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}
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fn.SetNameStrindex(idx)
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}
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if fn.SystemNameStrindex() > 0 {
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if src.StringTable().Len() <= int(fn.SystemNameStrindex()) {
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return fmt.Errorf("invalid system name index %d", fn.SystemNameStrindex())
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}
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idx, err := SetString(dst.StringTable(), src.StringTable().At(int(fn.SystemNameStrindex())))
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if err != nil {
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return fmt.Errorf("couldn't set system name: %w", err)
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}
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fn.SetSystemNameStrindex(idx)
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}
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if fn.FilenameStrindex() > 0 {
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if src.StringTable().Len() <= int(fn.FilenameStrindex()) {
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return fmt.Errorf("invalid filename index %d", fn.FilenameStrindex())
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}
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idx, err := SetString(dst.StringTable(), src.StringTable().At(int(fn.FilenameStrindex())))
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if err != nil {
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return fmt.Errorf("couldn't set filename: %w", err)
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}
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fn.SetFilenameStrindex(idx)
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}
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return nil
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}
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