string-ext/string.c: fixed a memory leak.

e0a3800e · Yukihiro "Matz" Matsumoto · a0b58eed · e0a3800e
Unverified Commit e0a3800e authored Nov 15, 2021 by Yukihiro "Matz" Matsumoto
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mrbgems/mruby-string-ext/src/string.c mrbgems/mruby-string-ext/src/string.c +2 -0

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--- a/mrbgems/mruby-string-ext/src/string.c
+++ b/mrbgems/mruby-string-ext/src/string.c
@@ -519,6 +519,8 @@ str_tr(mrb_state *mrb, mrb_value str, mrb_value p1, mrb_value p2, mrb_bool squee
          continue;
        }
        if (c > 0x80) {
+          tr_free_pattern(mrb, &pat);
+          tr_free_pattern(mrb, rep);
          mrb_raisef(mrb, E_ARGUMENT_ERROR, "character (%i) out of range", c);
        }
        lastch = c;