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lightningd: don't try to perform backtrace if LIGHTNINGD_DEV_NO_BACKTRACE

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Valgrind gets upset.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
This commit is contained in:
Rusty Russell
2018-04-03 16:58:18 +09:30
committed by Christian Decker
parent 1a4a59d221
commit feb6b52f0f
1 changed files with 4 additions and 2 deletions
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6
common/daemon.c
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@@ -33,11 +33,13 @@ static void crashdump(int sig)
{
/* We do stderr first, since it's most reliable. */
warnx("Fatal signal %d", sig);
backtrace_print(backtrace_state, 0, stderr);
if (backtrace_state)
backtrace_print(backtrace_state, 0, stderr);
/* Now send to parent. */
bt_print("FATAL SIGNAL %d", sig);
backtrace_full(backtrace_state, 0, backtrace_status, NULL, NULL);
if (backtrace_state)
backtrace_full(backtrace_state, 0, backtrace_status, NULL, NULL);
/* Probably shouldn't return. */
bt_exit();