Fix signed-vs.-unsigned comparison warnings.
These were found by compiling Chromium's external copy of this code with MSVC
with warning C4018 enabled.
A=pkasting
R=sanjay
diff --git a/snappy.cc b/snappy.cc
index b6ca7ec..9984b9e 100644
--- a/snappy.cc
+++ b/snappy.cc
@@ -966,7 +966,7 @@
const size_t output_iov_count_;
// We are currently writing into output_iov_[curr_iov_index_].
- int curr_iov_index_;
+ size_t curr_iov_index_;
// Bytes written to output_iov_[curr_iov_index_] so far.
size_t curr_iov_written_;
@@ -977,7 +977,7 @@
// Maximum number of bytes that will be decompressed into output_iov_.
size_t output_limit_;
- inline char* GetIOVecPointer(int index, size_t offset) {
+ inline char* GetIOVecPointer(size_t index, size_t offset) {
return reinterpret_cast<char*>(output_iov_[index].iov_base) +
offset;
}
@@ -1058,7 +1058,7 @@
}
// Locate the iovec from which we need to start the copy.
- int from_iov_index = curr_iov_index_;
+ size_t from_iov_index = curr_iov_index_;
size_t from_iov_offset = curr_iov_written_;
while (offset > 0) {
if (from_iov_offset >= offset) {
@@ -1067,8 +1067,8 @@
}
offset -= from_iov_offset;
+ assert(from_iov_index > 0);
--from_iov_index;
- assert(from_iov_index >= 0);
from_iov_offset = output_iov_[from_iov_index].iov_len;
}
