Fix free function

The crypt library is almost certainly using `malloc` and not `xmalloc`. We should use `free` instead of `xfree` to ensure the malloc / free calls are correctly balanced.
bcrypt-ruby · Nov 27, 2019 · 75d8aa0 · 75d8aa0
1 parent c396e39
commit 75d8aa0
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/ext/mri/bcrypt_ext.c b/ext/mri/bcrypt_ext.c
@@ -49,7 +49,7 @@ static VALUE bc_salt(VALUE self, VALUE prefix, VALUE count, VALUE input) {
     if(!salt) return Qnil;
 
     str_salt = rb_str_new2(salt);
-    xfree(salt);
+    free(salt);
 
     return str_salt;
 }
@@ -99,7 +99,7 @@ static VALUE bc_crypt(VALUE self, VALUE key, VALUE setting) {
 
     out = rb_str_new(args.data, args.size - 1);
 
-    xfree(args.data);
+    free(args.data);
 
     return out;
 }