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-rw-r--r--ext/socket/option.c9
1 files changed, 7 insertions, 2 deletions
diff --git a/ext/socket/option.c b/ext/socket/option.c
index d2da072ad7..9fe21a12c1 100644
--- a/ext/socket/option.c
+++ b/ext/socket/option.c
@@ -302,10 +302,15 @@ static VALUE
sockopt_bool(VALUE self)
{
int i;
+ long len;
VALUE data = sockopt_data(self);
StringValue(data);
- check_size(RSTRING_LEN(data), sizeof(int));
- memcpy((char*)&i, RSTRING_PTR(data), sizeof(int));
+ len = RSTRING_LEN(data);
+ if (len == 1) {
+ return *RSTRING_PTR(data) == 0 ? Qfalse : Qtrue;
+ }
+ check_size(len, sizeof(int));
+ memcpy((char*)&i, RSTRING_PTR(data), len);
return i == 0 ? Qfalse : Qtrue;
}