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-rw-r--r--erts/emulator/beam/beam_emu.c12
1 files changed, 8 insertions, 4 deletions
diff --git a/erts/emulator/beam/beam_emu.c b/erts/emulator/beam/beam_emu.c
index 989066a1ca..a296713a0a 100644
--- a/erts/emulator/beam/beam_emu.c
+++ b/erts/emulator/beam/beam_emu.c
@@ -662,10 +662,14 @@ void** beam_ops;
SET_I((BeamInstr *) Arg(0)); \
Goto(*I);
-#define GetList(Src, H, T) do { \
- Eterm* tmp_ptr = list_val(Src); \
- H = CAR(tmp_ptr); \
- T = CDR(tmp_ptr); } while (0)
+#define GetList(Src, H, T) \
+ do { \
+ Eterm* tmp_ptr = list_val(Src); \
+ Eterm hd, tl; \
+ hd = CAR(tmp_ptr); \
+ tl = CDR(tmp_ptr); \
+ H = hd; T = tl; \
+ } while (0)
#define GetTupleElement(Src, Element, Dest) \
do { \