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Merge pull request #4986 from dearblue/assert-io

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Avoid comparing pointers and integers
This commit is contained in:
Yukihiro "Matz" Matsumoto
2020-04-29 18:34:40 +09:00
committed by GitHub
parent a343439973 49bba6c997
commit f32c73ad1f
1 changed files with 1 additions and 1 deletions
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mrbgems/mruby-io/src/io.c
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@@ -1493,7 +1493,7 @@ mrb_io_readchar(mrb_state *mrb, mrb_value self)
#endif
mrb_get_args(mrb, "S", &buf);
mrb_assert(RSTRING_PTR(buf) > 0);
mrb_assert(RSTRING_PTR(buf) != NULL);
mrb_str_modify(mrb, RSTRING(buf));
#ifdef MRB_UTF8_STRING
c = RSTRING_PTR(buf)[0];