diff options
Diffstat (limited to 'file.c')
-rw-r--r-- | file.c | 8 |
1 files changed, 7 insertions, 1 deletions
@@ -1982,7 +1982,13 @@ rb_file_s_readlink(VALUE klass, VALUE path) rb_secure(2); FilePathValue(path); buf = xmalloc(size); - while ((rv = readlink(StringValueCStr(path), buf, size)) == size) { + for (;;) { + rv = readlink(RSTRING(path)->ptr, buf, size); +#ifndef _AIX + if (rv != size) break; +#else + if (rv > 0 || errno != ERANGE) break; +#endif size *= 2; buf = xrealloc(buf, size); } |