Fixed pre-precessor bug.

When a PP line ended with a \ (join line) and the next line was empty
(ending th joining), the following token would be incorrectly marked as
joined.

Done-with: Roberto Raggi

1 files changed, 4 insertions, 2 deletions

diff --git a/src/shared/cplusplus/Lexer.cpp b/src/shared/cplusplus/Lexer.cpp
index 8d806471f2..9a71ccfa7e 100644
--- a/src/shared/cplusplus/Lexer.cpp
+++ b/src/shared/cplusplus/Lexer.cpp
@@ -180,10 +180,12 @@ void Lexer::scan_helper(Token *tok)
 {
   _Lagain:
     while (_yychar && std::isspace(_yychar)) {
-        if (_yychar == '\n')
+        if (_yychar == '\n') {
+            tok->f.joined = false;
             tok->f.newline = true;
-        else
+        } else {
             tok->f.whitespace = true;
+        }
         yyinp();
     }