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Do not make useless calls to fread.

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This commit is contained in:
Daniele Alessandri
2011-01-12 18:17:35 +01:00
parent aacf2bc65d
commit 898b038f48
1 changed files with 4 additions and 6 deletions
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lib/addons/FastTextProtocol.php
+4 -6
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@@ -60,7 +60,7 @@ class FastTextProtocol implements IRedisProtocol {
return null;
}
$bulkData = '';
$bytesLeft = $size;
$bytesLeft = ($size += 2);
do {
$chunk = fread($socket, min($bytesLeft, $bufferSize));
if ($chunk === false || $chunk === '') {
@@ -71,8 +71,7 @@ class FastTextProtocol implements IRedisProtocol {
$bulkData .= $chunk;
$bytesLeft = $size - strlen($bulkData);
} while ($bytesLeft > 0);
fread($socket, 2); // discard CRLF
return $bulkData;
return substr($bulkData, 0, -2);
case '*': // multi bulk
$count = (int) $payload;
@@ -95,7 +94,7 @@ class FastTextProtocol implements IRedisProtocol {
return $multibulk;
}
$bulkData = '';
$bytesLeft = $size;
$bytesLeft = ($size += 2);
do {
$chunk = fread($socket, min($bytesLeft, $bufferSize));
if ($chunk === false || $chunk === '') {
@@ -106,8 +105,7 @@ class FastTextProtocol implements IRedisProtocol {
$bulkData .= $chunk;
$bytesLeft = $size - strlen($bulkData);
} while ($bytesLeft > 0);
$multibulk[$i] = $bulkData;
fread($socket, 2); // discard CRLF
$multibulk[$i] = substr($bulkData, 0, -2);
}
return $multibulk;