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-rw-r--r--erts/emulator/beam/export.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/erts/emulator/beam/export.c b/erts/emulator/beam/export.c
index 02c24557c1..cfe7c06823 100644
--- a/erts/emulator/beam/export.c
+++ b/erts/emulator/beam/export.c
@@ -31,7 +31,7 @@
#define EXPORT_INITIAL_SIZE 4000
#define EXPORT_LIMIT (512*1024)
-#define EXPORT_HASH(m,f,a) ((m)*(f)+(a))
+#define EXPORT_HASH(m,f,a) ((atom_val(m) * atom_val(f)) ^ (a))
#ifdef DEBUG
# define IF_DEBUG(x) x