QMake: fix filename normalization

apart from various project tree related issues, we've also seen crashes.

Task-number: QTCREATORBUG-17364
Change-Id: I61bb8aff301a048646ed97f8fa2c825cbff8d2cb
Reviewed-by: Tim Jenssen <tim.jenssen@qt.io>

1 files changed, 6 insertions, 5 deletions

diff --git a/src/shared/proparser/profileevaluator.cpp b/src/shared/proparser/profileevaluator.cpp
index f60c6afa2c..99f4fe0262 100644
--- a/src/shared/proparser/profileevaluator.cpp
+++ b/src/shared/proparser/profileevaluator.cpp
@@ -83,7 +83,7 @@ QVector<ProFileEvaluator::SourceFile> ProFileEvaluator::fixifiedValues(
     foreach (const ProString &str, d->values(ProKey(variable))) {
         const QString &el = d->m_option->expandEnvVars(str.toQString());
         if (IoUtils::isAbsolutePath(el)) {
-            result << SourceFile{ el, str.sourceFile() };
+            result << SourceFile{ QDir::cleanPath(el), str.sourceFile() };
         } else {
             QString fn = QDir::cleanPath(baseDirectory + QLatin1Char('/') + el);
             if (IoUtils::exists(fn))
@@ -132,16 +132,17 @@ QVector<ProFileEvaluator::SourceFile> ProFileEvaluator::absoluteFileValues(
         const QString &el = d->m_option->expandEnvVars(str.toQString());
         QString absEl;
         if (IoUtils::isAbsolutePath(el)) {
-            if (m_vfs->exists(el, flags)) {
-                result << SourceFile{ el, str.sourceFile() };
+            QString fn = QDir::cleanPath(el);
+            if (m_vfs->exists(fn, flags)) {
+                result << SourceFile{ fn, str.sourceFile() };
                 goto next;
             }
-            absEl = el;
+            absEl = fn;
         } else {
             foreach (const QString &dir, searchDirs) {
                 QString fn = QDir::cleanPath(dir + QLatin1Char('/') + el);
                 if (m_vfs->exists(fn, flags)) {
-                    result << SourceFile{ QDir::cleanPath(fn), str.sourceFile() };
+                    result << SourceFile{ fn, str.sourceFile() };
                     goto next;
                 }
             }