updated logic for displaying lens correction crop factor warning

2017-09-13 14:51:16 +02:00
parent f2853d8742
commit b5c1293bf3
1 changed files with 3 additions and 1 deletions
--- a/rtgui/lensprofile.cc
+++ b/rtgui/lensprofile.cc
@@ -247,7 +247,9 @@ void LensProfilePanel::updateLensfunWarning()
            return;
        }
        LFLens l = db->findLens(LFCamera(), (*itl)[lf->lensfunModelLens.lens]);
-        if (l.getCropFactor() - c.getCropFactor() >= 0.01) {
+        float lenscrop = l.getCropFactor();
+        float camcrop = c.getCropFactor();
+        if (lenscrop <= 0 || camcrop <= 0 || lenscrop / camcrop >= 1.01f) {
            warning->show();
        }
        ckbUseVign->set_sensitive(l.hasVignettingCorrection());