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| author | Yukihiro "Matz" Matsumoto <[email protected]> | 2021-04-10 19:08:51 +0900 |
|---|---|---|
| committer | Yukihiro "Matz" Matsumoto <[email protected]> | 2021-04-10 19:08:51 +0900 |
| commit | 2cb9a0653aaa78c2897a89b680926f0caa819b37 (patch) | |
| tree | 0f9fbb7f951bbc7946a8c6cd8e9cf51f44c9ae32 /mrbgems/mruby-io/src/io.c | |
| parent | 44d5e214cc63a5c55dc62db688edbb2040b4f828 (diff) | |
| parent | 5cac9c847806707c4d651d3563e5723a7b4ccee7 (diff) | |
| download | mruby-2cb9a0653aaa78c2897a89b680926f0caa819b37.tar.gz mruby-2cb9a0653aaa78c2897a89b680926f0caa819b37.zip | |
Merge branch 'io_getbyte' close #5389
Diffstat (limited to 'mrbgems/mruby-io/src/io.c')
| -rw-r--r-- | mrbgems/mruby-io/src/io.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/mrbgems/mruby-io/src/io.c b/mrbgems/mruby-io/src/io.c index d29f839f9..234d7b1fc 100644 --- a/mrbgems/mruby-io/src/io.c +++ b/mrbgems/mruby-io/src/io.c @@ -1476,6 +1476,9 @@ mrb_io_bufread(mrb_state *mrb, mrb_value self) mrb_int len; mrb_get_args(mrb, "Si", &str, &len); + mrb_assert(RSTRING_LEN(str) > 0); + mrb_assert(RSTRING_PTR(str) != NULL); + mrb_str_modify(mrb, RSTRING(str)); return io_bufread(mrb, str, len); } |