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Avoid cppcheck warning

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This commit is contained in:
Thorsten Horstmann 2015-02-24 22:41:26 +08:00
parent 1809f741cb
commit c5f3c550a6
1 changed files with 3 additions and 1 deletions
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4
buffer.c
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@ -99,7 +99,9 @@ buffer* buf_newcopy(buffer* buf) {
ret = buf_new(buf->len);
ret->len = buf->len;
memcpy(ret->data, buf->data, buf->len);
if (buf->len > 0) {
memcpy(ret->data, buf->data, buf->len);
}
return ret;
}