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author | Peter Zhu <peter@peterzhu.ca> | 2023-06-29 16:31:35 -0400 |
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committer | Peter Zhu <peter@peterzhu.ca> | 2023-06-30 09:13:31 -0400 |
commit | 58386814a7c7275f66ffa111175fca2fe307a1b5 (patch) | |
tree | 56bfd1daec3a6d83dfda64b569de1b9fbbb4d23c /parse.y | |
parent | 37a893d12915b8860f6880d6a0c2859e096ab4ff (diff) |
Don't check for null pointer in calls to free
According to the C99 specification section 7.20.3.2 paragraph 2:
> If ptr is a null pointer, no action occurs.
So we do not need to check that the pointer is a null pointer.
Notes
Notes:
Merged: https://github.com/ruby/ruby/pull/8004
Diffstat (limited to 'parse.y')
-rw-r--r-- | parse.y | 2 |
1 files changed, 1 insertions, 1 deletions
@@ -13740,7 +13740,7 @@ rb_ruby_parser_free(void *ptr) ruby_sized_xfree(p->tokenbuf, p->toksiz); } for (local = p->lvtbl; local; local = prev) { - if (local->vars) xfree(local->vars); + xfree(local->vars); prev = local->prev; xfree(local); } |