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-rw-r--r--haddock-api/src/Haddock/Backends/Xhtml/Utils.hs3
1 files changed, 1 insertions, 2 deletions
diff --git a/haddock-api/src/Haddock/Backends/Xhtml/Utils.hs b/haddock-api/src/Haddock/Backends/Xhtml/Utils.hs
index 1d49807d..391bb50c 100644
--- a/haddock-api/src/Haddock/Backends/Xhtml/Utils.hs
+++ b/haddock-api/src/Haddock/Backends/Xhtml/Utils.hs
@@ -75,8 +75,7 @@ spliceURL' maybe_file maybe_mod maybe_name maybe_loc = run
case span_ of
RealSrcSpan span__ ->
show $ srcSpanStartLine span__
- UnhelpfulSpan _ ->
- error "spliceURL UnhelpfulSpan"
+ UnhelpfulSpan _ -> ""
run "" = ""
run ('%':'M':rest) = mdl ++ run rest