Fix compound defined() preprocessor expressionHEADmaster

Expressions like
    !if defined(foo) && defined(bar)
checked for the existence of the macro "foo) && defined(bar" due to an
overly greedy regular expression in the lexer of the preprocessor.

NMake macro names cannot contain parentheses, so we can change the regex
to not eat the closing parenthesis.

The lexer was regenerated with flex 2.6.4.

Fixes: QTCREATORBUG-24134
Change-Id: I0e5f4f5b5603cf1d2a53ad6ff9224e18e5649a7d
Reviewed-by: Marcus Tillmanns <[email protected]>

1 files changed, 1 insertions, 1 deletions

diff --git a/src/jomlib/ppexpr.l b/src/jomlib/ppexpr.l
index 87738d0..670c683 100644
--- a/src/jomlib/ppexpr.l
+++ b/src/jomlib/ppexpr.l
@@ -96,7 +96,7 @@ static int yywrap()
 
 <STATE_DEFINED>{
     [:blank:]+     /* eat whitespace */
-    "(".+")" {
+    "("[^\)]+")" {
         BEGIN(INITIAL);
         QByteArray macroName(yytext);
         int idx = macroName.indexOf('(');