Add a check that the provided ninja path is a fileHEADdev

Avoid false positive on a directory named ninja on unix systems.

Fixes: QTTA-402
Pick-to: 4.1
Change-Id: Ib269c544fa7bacb49cbfa767a08d6b6570c4f577
Reviewed-by: Olli Vuolteenaho <[email protected]>
Reviewed-by: Assam Boudjelthia <[email protected]>

1 files changed, 2 insertions, 1 deletions

diff --git a/src/main/java/org/qtproject/qt/androidstudiotools/QtSettingPanel.java b/src/main/java/org/qtproject/qt/androidstudiotools/QtSettingPanel.java
index e152177..8cda7bf 100644
--- a/src/main/java/org/qtproject/qt/androidstudiotools/QtSettingPanel.java
+++ b/src/main/java/org/qtproject/qt/androidstudiotools/QtSettingPanel.java
@@ -130,7 +130,8 @@ class QtSettingPanel {
         if (SystemUtils.IS_OS_WINDOWS)
             ninjaBinName += ".exe";
 
-        boolean checkNinja = new File(ninjaLocation, ninjaBinName).exists();
+        File ninjaFile = new File(ninjaLocation, ninjaBinName);
+        boolean checkNinja = ninjaFile.exists() && ninjaFile.isFile();
         if (ninjaLocation.isBlank() || !checkNinja) {
             String errorMsg = "No ninja executable found under the provided ninja path";
             return new ValidationInfo(errorMsg, m_ninjaPathLocationBtn.getTextField());