Merge "increase javac_filter line length limit to 2MB"
diff --git a/cmd/javac_filter/javac_filter.go b/cmd/javac_filter/javac_filter.go
index 32fcd63..a089acd 100644
--- a/cmd/javac_filter/javac_filter.go
+++ b/cmd/javac_filter/javac_filter.go
@@ -54,6 +54,10 @@
func process(r io.Reader, w io.Writer) error {
scanner := bufio.NewScanner(r)
+ // Some javac wrappers output the entire list of java files being
+ // compiled on a single line, which can be very large, set the maximum
+ // buffer size to 2MB.
+ scanner.Buffer(nil, 2*1024*1024)
for scanner.Scan() {
processLine(w, scanner.Text())
}