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-rw-r--r--modules/caddyhttp/responsewriter.go5
1 files changed, 5 insertions, 0 deletions
diff --git a/modules/caddyhttp/responsewriter.go b/modules/caddyhttp/responsewriter.go
index dd16ce7..a4ea1db 100644
--- a/modules/caddyhttp/responsewriter.go
+++ b/modules/caddyhttp/responsewriter.go
@@ -225,6 +225,11 @@ func (rr *responseRecorder) WriteResponse() error {
return nil
}
CopyHeader(rr.ResponseWriterWrapper.Header(), rr.header)
+ if rr.statusCode == 0 {
+ // could happen if no handlers actually wrote anything,
+ // and this prevents a panic; status must be > 0
+ rr.statusCode = http.StatusOK
+ }
rr.ResponseWriterWrapper.WriteHeader(rr.statusCode)
_, err := io.Copy(rr.ResponseWriterWrapper, rr.buf)
return err