fix plausability check, #issue 4429

10 years ago · b29e473c21
parent e379ea6ed6
commit b29e473c21
1 changed files with 1 additions and 1 deletions
--- a/modules/ml/src/nbayes.cpp
+++ b/modules/ml/src/nbayes.cpp
@ -313,7 +313,7 @@ public:
            CV_Error( CV_StsBadArg,
                     "The input samples must be 32f matrix with the number of columns = nallvars" );

-        if( samples.rows > 1 && _results.needed() )
+        if( (samples.rows > 1) && (! _results.needed()) )
            CV_Error( CV_StsNullPtr,
                     "When the number of input samples is >1, the output vector of results must be passed" );