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mruby-io (mrb_file_s_readlink): when rc == bufsize, rc never be -1

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Yukihiro "Matz" Matsumoto
2025-03-21 19:31:12 +09:00
parent 9e315af2a5
commit ca693dec30
1 changed files with 1 additions and 1 deletions
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mrbgems/mruby-io/src/file.c
+1 -1
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@@ -768,7 +768,7 @@ mrb_file_s_readlink(mrb_state *mrb, mrb_value klass)
tmp = mrb_locale_from_utf8(path, -1);
buf = (char*)mrb_malloc(mrb, bufsize);
while ((rc = readlink(tmp, buf, bufsize)) == (ssize_t)bufsize && rc != -1) {
while ((rc = readlink(tmp, buf, bufsize)) == (ssize_t)bufsize) {
bufsize *= 2;
buf = (char*)mrb_realloc(mrb, buf, bufsize);
}