summaryrefslogtreecommitdiff
path: root/file.c
diff options
context:
space:
mode:
Diffstat (limited to 'file.c')
-rw-r--r--file.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/file.c b/file.c
index 0f35ec0..c6e7b34 100644
--- a/file.c
+++ b/file.c
@@ -1747,8 +1747,8 @@ rb_file_chown(obj, owner, group)
int o, g;
rb_secure(2);
- o = NUM2INT(owner);
- g = NUM2INT(group);
+ o = NIL_P(owner) ? -1 : NUM2INT(owner);
+ g = NIL_P(group) ? -1 : NUM2INT(group);
GetOpenFile(obj, fptr);
#if defined(DJGPP) || defined(__CYGWIN32__) || defined(_WIN32) || defined(__EMX__)
if (!fptr->path) return Qnil;