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fix(ipc): increase scanner buffer size to 5MB to handle large outputs #8841

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fix(ipc): increase scanner buffer size to 5MB to handle large outputs #8841

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218e70a
fix(ipc): increase scanner buffer size to 5MB to handle large outputs
rohitgulia Mar 23, 2026
cb5283b
Merge branch 'main' into fix/ipc-scanner-buffer-64kb-limit
rohitgulia Apr 20, 2026
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2 changes: 2 additions & 0 deletions backend/core/utils/ipc.go
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Original file line number Diff line number Diff line change
Expand Up @@ -238,6 +238,7 @@ func scanOutputPipe(pipe io.ReadCloser, wg *sync.WaitGroup, onReceive func([]byt
responseCreator func([]byte) *ProcessResponse, outboundChannel chan<- *ProcessResponse) func() {
return func() {
scanner := bufio.NewScanner(pipe)
scanner.Buffer(make([]byte, 5*1024*1024), 5*1024*1024)
scanner.Split(bufio.ScanLines)
for scanner.Scan() {
src := scanner.Bytes()
Expand All @@ -256,6 +257,7 @@ func scanErrorPipe(pipe io.ReadCloser, onReceive func([]byte), outboundChannel c
remoteErrorMsg := &strings.Builder{}
return func() {
scanner := bufio.NewScanner(pipe)
scanner.Buffer(make([]byte, 5*1024*1024), 5*1024*1024)
scanner.Split(bufio.ScanLines)
for scanner.Scan() {
src := scanner.Bytes()
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