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| author | Yukihiro "Matz" Matsumoto <[email protected]> | 2017-02-08 23:10:25 +0900 |
|---|---|---|
| committer | Yukihiro "Matz" Matsumoto <[email protected]> | 2017-02-08 23:10:25 +0900 |
| commit | 4b32e651a55e8bd55a9e43474823c01e999ba79e (patch) | |
| tree | 31d0dfab97892cffc20db6168447e886ed3df667 /src | |
| parent | af4d74fc7df9788a1c0013a4dc66e9bbac951b20 (diff) | |
| download | mruby-4b32e651a55e8bd55a9e43474823c01e999ba79e.tar.gz mruby-4b32e651a55e8bd55a9e43474823c01e999ba79e.zip | |
Check if irep is NULL before print_backtrace()
According to the valgrind log attached to #3438, proc->body.irep
may be NULL in some cases.
Diffstat (limited to 'src')
| -rw-r--r-- | src/backtrace.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/backtrace.c b/src/backtrace.c index b499cee5a..051d5d4e0 100644 --- a/src/backtrace.c +++ b/src/backtrace.c @@ -118,6 +118,7 @@ each_backtrace(mrb_state *mrb, mrb_int ciidx, mrb_code *pc0, each_backtrace_func if (MRB_PROC_CFUNC_P(ci->proc)) continue; irep = ci->proc->body.irep; + if (!irep) continue; if (mrb->c->cibase[i].err) { pc = mrb->c->cibase[i].err; |