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db/version_set.cc: remove unnecessary checks

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Fix for:

[db/version_set.cc:1219]: (style) Unsigned variable 'last_file'
 can't be negative so it is unnecessary to test it.
[db/version_set.cc:1234]: (style) Unsigned variable 'first_file'
 can't be negative so it is unnecessary to test it.

Signed-off-by: Danny Al-Gaaf <danny.al-gaaf@bisect.de>
This commit is contained in:
Danny Al-Gaaf 2014-10-01 11:09:22 +02:00
parent bf3bfd0448
commit 4a171882d6
1 changed files with 2 additions and 2 deletions
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4
db/version_set.cc
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@ -1216,7 +1216,7 @@ bool Version::HasOverlappingUserKey(
// Check the last file in inputs against the file after it
size_t last_file = FindFile(cfd_->internal_comparator(), file_level,
inputs->back()->largest.Encode());
assert(0 <= last_file && last_file < kNumFiles); // File should exist!
assert(last_file < kNumFiles); // File should exist!
if (last_file < kNumFiles-1) { // If not the last file
const Slice last_key_in_input = ExtractUserKey(
files[last_file].largest_key);
@ -1231,7 +1231,7 @@ bool Version::HasOverlappingUserKey(
// Check the first file in inputs against the file just before it
size_t first_file = FindFile(cfd_->internal_comparator(), file_level,
inputs->front()->smallest.Encode());
assert(0 <= first_file && first_file <= last_file); // File should exist!
assert(first_file <= last_file); // File should exist!
if (first_file > 0) { // If not first file
const Slice& first_key_in_input = ExtractUserKey(
files[first_file].smallest_key);