Fix `puts` to print newline with empty strings; ref b1847721

0e9bd248 · Yukihiro "Matz" Matsumoto · b9202705 · 0e9bd248
Unverified Commit 0e9bd248 authored Jul 22, 2020 by Yukihiro "Matz" Matsumoto
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mrbgems/mruby-print/src/print.c mrbgems/mruby-print/src/print.c +1 -1

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--- a/mrbgems/mruby-print/src/print.c
+++ b/mrbgems/mruby-print/src/print.c
@@ -76,7 +76,7 @@ mrb_puts(mrb_state *mrb, mrb_value self)
    mrb_value s = mrb_str_to_str(mrb, argv[i]);
    mrb_int len = RSTRING_LEN(s);
    printstr(mrb, RSTRING_PTR(s), len);
-    if (len > 0 && RSTRING_PTR(s)[len-1] != '\n') {
+    if (len == 0 || RSTRING_PTR(s)[len-1] != '\n') {
      printstr(mrb, "\n", 1);
    }
  }