ovis: addResourceLocation - assert pre-condition

647e79cf · Pavel Rojtberg · 3604786e · 647e79cf
Commit 647e79cf authored Nov 22, 2019 by Pavel Rojtberg
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ovis.cpp modules/ovis/src/ovis.cpp +1 -0

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--- a/modules/ovis/src/ovis.cpp
+++ b/modules/ovis/src/ovis.cpp
@@ -939,6 +939,7 @@ public:

 CV_EXPORTS_W void addResourceLocation(const String& path)
 {
+    CV_Assert(!_app && "must be called before the first createWindow");
    _extraResourceLocations.insert(Ogre::StringUtil::normalizeFilePath(path, false));
 }