Do not "escape" newline if comment ends with ESC character.

Fixes: 127521510 Test: manual Change-Id: I88a8eb2ca94b8aa06e2682d2c14f9e74f5ada286
2019-03-05 17:34:32 -08:00
parent 7aa5a56bbc
commit e10952b442
2 changed files with 16 additions and 3 deletions
--- a/androidmk/parser/parser.go
+++ b/androidmk/parser/parser.go
@@ -485,10 +485,12 @@ loop:
 		case '\\':
 			p.parseEscape()
 			if p.tok == '\n' {
-				comment += "\n"
-			} else {
-				comment += "\\" + p.scanner.TokenText()
+				// Special case: '\' does not "escape" newline in comment (b/127521510)
+				comment += "\\"
+				p.accept(p.tok)
+				break loop
 			}
+			comment += "\\" + p.scanner.TokenText()
 			p.accept(p.tok)
 		case '\n':
 			p.accept('\n')