Remove pointless overflow check in pointer math

Fixes https://github.com/behdad/harfbuzz/issues/227
2016-02-18 19:31:51 +07:00 · 2016-02-18 19:31:51 +07:00 · 568a0c60e8
parent aae2847099
commit 568a0c60e8
1 changed files with 0 additions and 1 deletions
--- a/src/hb-blob.cc
+++ b/src/hb-blob.cc
@ -104,7 +104,6 @@ hb_blob_create (const char        *data,

  if (!length ||
      length >= 1u << 31 ||
-      data + length < data /* overflows */ ||
      !(blob = hb_object_create<hb_blob_t> ())) {
    if (destroy)
      destroy (user_data);