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-rw-r--r--erts/emulator/beam/beam_emu.c8
1 files changed, 7 insertions, 1 deletions
diff --git a/erts/emulator/beam/beam_emu.c b/erts/emulator/beam/beam_emu.c
index d68d021679..73bf443372 100644
--- a/erts/emulator/beam/beam_emu.c
+++ b/erts/emulator/beam/beam_emu.c
@@ -1479,9 +1479,15 @@ next_catch(Process* c_p, Eterm *reg) {
BeamInstr i_return_time_trace = beam_return_time_trace[0];
ptr = prev = c_p->stop;
- ASSERT(is_CP(*ptr));
ASSERT(ptr <= STACK_START(c_p));
if (ptr == STACK_START(c_p)) return NULL;
+
+ /*
+ * Better safe than sorry here. In debug builds, produce a core
+ * dump if the top of the stack doesn't point to a continuation
+ * pointer. In other builds, ignore a non-CP at the top of stack.
+ */
+ ASSERT(is_CP(*ptr));
if ((is_not_CP(*ptr) || (*cp_val(*ptr) != i_return_trace &&
*cp_val(*ptr) != i_return_to_trace &&
*cp_val(*ptr) != i_return_time_trace ))