Automatic distortion correction crashes on particular image, fixes #6104

2021-02-09 12:38:39 +01:00 · 2021-02-09 12:38:39 +01:00 · b7b5d48d2f
commit b7b5d48d2f
parent e586f1b53e
1 changed files with 1 additions and 1 deletions
--- a/rtengine/klt/trackFeatures.cc
+++ b/rtengine/klt/trackFeatures.cc
@ -460,7 +460,7 @@ static int _trackFeature(

  /* Check whether window is out of bounds */
  if (*x2-hw < 0.0f || nc-(*x2+hw) < one_plus_eps ||
-      *y2-hh < 0.0f || nr-(*y2+hh) < one_plus_eps)
+      *y2-hh < 0.0f || nr-(*y2+hh) < one_plus_eps || std::isnan(*x2) || std::isnan(*y2))
    status = KLT_OOB;

  /* Check whether residue is too large */