Merge pull request #3790 from masterAllen:fix_OCRBeamSearchDecoder

Fix OCRBeamSearchDecoder bug: a risk of assigning value to NULL.
6 months ago · 80f1ca2442
parent 0377a6af99 ed10e2d289
commit 80f1ca2442
1 changed files with 6 additions and 3 deletions
--- a/modules/text/src/ocr_beamsearch_decoder.cpp
+++ b/modules/text/src/ocr_beamsearch_decoder.cpp
@ -338,9 +338,12 @@ public:
        double lp = score_segmentation( beam[0].segmentation, out_sequence );

        // fill other (dummy) output parameters
-        component_rects->push_back(Rect(0,0,src.cols,src.rows));
-        component_texts->push_back(out_sequence);
-        component_confidences->push_back((float)exp(lp));
+        if (component_rects != NULL)
+            component_rects->push_back(Rect(0,0,src.cols,src.rows));
+        if (component_texts != NULL)
+            component_texts->push_back(out_sequence);
+        if (component_confidences != NULL)
+            component_confidences->push_back((float)exp(lp));

        return;
    }