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-rw-r--r--erts/etc/unix/etp-commands.in8
1 files changed, 6 insertions, 2 deletions
diff --git a/erts/etc/unix/etp-commands.in b/erts/etc/unix/etp-commands.in
index e2bf302cca..ff38dc1221 100644
--- a/erts/etc/unix/etp-commands.in
+++ b/erts/etc/unix/etp-commands.in
@@ -1311,7 +1311,9 @@ define etp-stacktrace
set $etp_stacktrace_p = ($arg0)->stop
set $etp_stacktrace_end = ($arg0)->hend
printf "%% Stacktrace (%u): ", $etp_stacktrace_end-$etp_stacktrace_p
- etp ($arg0)->cp
+ if ($arg0)->cp != 0
+ etp ($arg0)->cp
+ end
while $etp_stacktrace_p < $etp_stacktrace_end
if ($etp_stacktrace_p[0] & 0x3) == 0x0
# Continuation pointer
@@ -1339,7 +1341,9 @@ define etp-stackdump
set $etp_stackdump_p = ($arg0)->stop
set $etp_stackdump_end = ($arg0)->hend
printf "%% Stackdump (%u): ", $etp_stackdump_end-$etp_stackdump_p
- etp ($arg0)->cp
+ if ($arg0)->cp != 0
+ etp ($arg0)->cp
+ end
while $etp_stackdump_p < $etp_stackdump_end
etp $etp_stackdump_p[0]
set $etp_stackdump_p++