hg: jdk8/tl/langtools: 7166010: (javac) JavacMessager incorrectly restores log source file

[kumar.x.srinivasan at oracle.com]

Changeset: d10db3576c08
Author:    ksrini
Date:      2012-05-04 07:55 -0700
URL:       http://hg.openjdk.java.net/jdk8/tl/langtools/rev/d10db3576c08

7166010: (javac) JavacMessager incorrectly restores log source file
Reviewed-by: jjg
Contributed-by: jan.lahoda at oracle.com

! src/share/classes/com/sun/tools/javac/processing/JavacMessager.java
+ test/tools/javac/processing/messager/MessagerDiags.java