Fast and extensible multi-platform HTTP/1-2-3 web server with automatic HTTPS
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caddyfile: Prevent infinite nesting on fmt (fix #4175)
Matthew Holt committed
Sep 15, 2022 at 14:12 UTC
e6c58fdc085f8875361563551699bcf02e3ede8b
1 file changed
+4
-1
caddyconfig/caddyfile/formatter.go
+4
-1
@@ -153,7 +153,10 @@ func Format(input []byte) []byte {
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openBraceWritten = true
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nextLine()
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newLines = 0
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- nesting++
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+ // prevent infinite nesting from ridiculous inputs (issue #4175)
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+ if nesting < 10 {
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+ nesting++
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+ }
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}
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switch {