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| author | hclam@chromium.org <hclam@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98> | 2009-10-01 22:09:21 +0000 |
|---|---|---|
| committer | hclam@chromium.org <hclam@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98> | 2009-10-01 22:09:21 +0000 |
| commit | 8f28d63586a48273a6e05bba97e3cb7d5c5d8cb0 (patch) | |
| tree | 9a17cfd0ff4d0557d665f8ba5c6856f3dd4a6000 /net/disk_cache/mem_entry_impl.cc | |
| parent | 406017c4dd6fe0a2d4680e319256fd898ef86e7d (diff) | |
| download | chromium_src-8f28d63586a48273a6e05bba97e3cb7d5c5d8cb0.zip chromium_src-8f28d63586a48273a6e05bba97e3cb7d5c5d8cb0.tar.gz chromium_src-8f28d63586a48273a6e05bba97e3cb7d5c5d8cb0.tar.bz2 | |
Handle reading to the end of a sparse entry
TEST=run chrome with --enable-byte-range-support --incognito and watch a video in http://tinyvid.tv/, seeking should be fine.
http_cache::PartialData used to read a length of zero when reading has reached
the end. The zero parameter will cause MemEntryImpl to complain about invalid
argument, so early return for the case that we know we have nothing to read.
Review URL: http://codereview.chromium.org/255034
git-svn-id: svn://svn.chromium.org/chrome/trunk/src@27776 0039d316-1c4b-4281-b951-d872f2087c98
Diffstat (limited to 'net/disk_cache/mem_entry_impl.cc')
| -rw-r--r-- | net/disk_cache/mem_entry_impl.cc | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/net/disk_cache/mem_entry_impl.cc b/net/disk_cache/mem_entry_impl.cc index dcab54b..17eb65f 100644 --- a/net/disk_cache/mem_entry_impl.cc +++ b/net/disk_cache/mem_entry_impl.cc @@ -168,7 +168,7 @@ int MemEntryImpl::ReadSparseData(int64 offset, net::IOBuffer* buf, int buf_len, if (!InitSparseInfo()) return net::ERR_CACHE_OPERATION_NOT_SUPPORTED; - if (offset < 0 || buf_len < 0 || !buf_len) + if (offset < 0 || buf_len < 0) return net::ERR_INVALID_ARGUMENT; // We will keep using this buffer and adjust the offset in this buffer. |