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Merge pull request #3203 from nozomiS/mrbc_filename-fix

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Fix mrbc_filename leak
This commit is contained in:
Yukihiro "Matz" Matsumoto
2016-09-05 13:02:32 +09:00
committed by GitHub
parent bf0893586a 068b46d5e2
commit 495545ab09
1 changed files with 5 additions and 1 deletions
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mrbgems/mruby-compiler/core/parse.y
+5 -1
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@@ -5540,6 +5540,7 @@ mrbc_context_new(mrb_state *mrb)
MRB_API void
mrbc_context_free(mrb_state *mrb, mrbc_context *cxt)
{
mrb_free(mrb, cxt->filename);
mrb_free(mrb, cxt->syms);
mrb_free(mrb, cxt);
}
@@ -5549,9 +5550,12 @@ mrbc_filename(mrb_state *mrb, mrbc_context *c, const char *s)
{
if (s) {
int len = strlen(s);
char *p = (char *)mrb_alloca(mrb, len + 1);
char *p = (char *)mrb_malloc(mrb, len + 1);
memcpy(p, s, len + 1);
if (c->filename) {
mrb_free(mrb, c->filename);
}
c->filename = p;
}
return c->filename;