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| author | Yukihiro "Matz" Matsumoto <[email protected]> | 2014-12-16 19:26:40 +0900 |
|---|---|---|
| committer | Yukihiro "Matz" Matsumoto <[email protected]> | 2014-12-16 19:26:40 +0900 |
| commit | fcbb7ec49dee53eb9dce42d2feead0aeb065f544 (patch) | |
| tree | cdf41924b2cb00bb39b48846bcf9b950b2d9deb4 /mrbgems/mruby-bin-mruby/tools | |
| parent | 05e6513fb4422bf2b2ef8861ea895ce9b68d03e6 (diff) | |
| download | mruby-fcbb7ec49dee53eb9dce42d2feead0aeb065f544.tar.gz mruby-fcbb7ec49dee53eb9dce42d2feead0aeb065f544.zip | |
Fix crash if #inspect does not return a string value
Diffstat (limited to 'mrbgems/mruby-bin-mruby/tools')
| -rw-r--r-- | mrbgems/mruby-bin-mruby/tools/mruby/mruby.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/mrbgems/mruby-bin-mruby/tools/mruby/mruby.c b/mrbgems/mruby-bin-mruby/tools/mruby/mruby.c index 73617b162..247323b4e 100644 --- a/mrbgems/mruby-bin-mruby/tools/mruby/mruby.c +++ b/mrbgems/mruby-bin-mruby/tools/mruby/mruby.c @@ -11,8 +11,13 @@ static void p(mrb_state *mrb, mrb_value obj) { - obj = mrb_funcall(mrb, obj, "inspect", 0); - fwrite(RSTRING_PTR(obj), RSTRING_LEN(obj), 1, stdout); + mrb_value val; + + val = mrb_funcall(mrb, obj, "inspect", 0); + if (!mrb_string_p(val)) { + val = mrb_obj_as_string(mrb, obj); + } + fwrite(RSTRING_PTR(val), RSTRING_LEN(val), 1, stdout); putc('\n', stdout); } #else |