ByteLoader.xs cleanup

Message-ID: <20050531032836.GA32198@petdance.com>

p4raw-id: //depot/perl@24645

diff --git a/ext/ByteLoader/ByteLoader.xs b/ext/ByteLoader/ByteLoader.xs
index e71b7cd..679298e 100644 (file)
--- a/ext/ByteLoader/ByteLoader.xs
+++ b/ext/ByteLoader/ByteLoader.xs
@@ -45,11 +45,10 @@ bl_read(struct byteloader_fdata *data, char *buf, size_t size, size_t n)
       len -= data->next_out;
       if (len) {
        memmove (start, start + data->next_out, len + 1);
-       SvCUR_set (data->datasv, len);
       } else {
        *start = '\0';  /* Avoid call to memmove. */
-       SvCUR_set (data->datasv, 0);
       }
+      SvCUR_set(data->datasv, len);
       data->next_out = 0;
 
       /* Attempt to read more data. */
@@ -81,6 +80,8 @@ byteloader_filter(pTHX_ int idx, SV *buf_sv, int maxlen)
     struct byteloader_state bstate;
     struct byteloader_fdata data;
     int len;
+    (void)buf_sv;
+    (void)maxlen;
 
     data.next_out = 0;
     data.datasv = FILTER_DATA(idx);