Tightening up what values are decoded

Ian Pye · Ian Pye · commit 7320a3d6d36f · 2013-09-12T14:45:08.000-07:00
diff --git a/stream/source/unixgram/unixgram.go b/stream/source/unixgram/unixgram.go
@@ -40,7 +40,7 @@ func (src *UnixgramSource) decodeNginxLog(log []byte) int {
 		writeChar[0] = log[readIndex]
 
 		if len(log)-4 > readIndex &&
-			log[readIndex] == '\\' && log[readIndex+1] == 'x' && (log[readIndex+2] == '2' || log[readIndex+2] == '5') {
+			log[readIndex] == '\\' && log[readIndex+1] == 'x' && ((log[readIndex+2] == '2' && log[readIndex+3] == '2') || (log[readIndex+2] == '5' && log[readIndex+3] == 'C')) {
 			hex.Decode(writeChar[:], log[readIndex+2:readIndex+4])
 			readIndex += 3
 		}

Original file line number	Diff line number	Diff line change
`@@ -40,7 +40,7 @@ func (src *UnixgramSource) decodeNginxLog(log []byte) int {`
`40`	`40`	`writeChar[0] = log[readIndex]`
`41`	`41`
`42`	`42`	`if len(log)-4 > readIndex &&`
`43`		`- log[readIndex] == '\\' && log[readIndex+1] == 'x' && (log[readIndex+2] == '2' \|\| log[readIndex+2] == '5') {`
	`43`	`+ log[readIndex] == '\\' && log[readIndex+1] == 'x' && ((log[readIndex+2] == '2' && log[readIndex+3] == '2') \|\| (log[readIndex+2] == '5' && log[readIndex+3] == 'C')) {`
`44`	`44`	`hex.Decode(writeChar[:], log[readIndex+2:readIndex+4])`
`45`	`45`	`readIndex += 3`
`46`	`46`	`}`