trapmap: delete entry after information is consumed

[mate.git] / Mate / ClassPool.hs

diff --git a/Mate/ClassPool.hs b/Mate/ClassPool.hs
index 0f1828981f1af5c4c23c4132132ff592656ff011..e476c8b5b92d47b05ff0f2c7a1c0c38b95766915 100644 (file)
--- a/Mate/ClassPool.hs
+++ b/Mate/ClassPool.hs
@@ -97,6 +97,7 @@ getStaticFieldAddr from = do
   trapmap <- getTrapMap
   let w32_from = fromIntegral from
   let sfi = trapmap M.! w32_from
+  setTrapMap $ M.delete w32_from trapmap
   case sfi of
     (SFI (StaticFieldInfo cls field)) -> getStaticFieldOffset cls field
     _ -> error "getFieldAddr: no trapInfo. abort"