From 015e00bcdbffbabc3c27cb058592f0c03c2b7f5f Mon Sep 17 00:00:00 2001
From: lluis <lgomez@cvc.uab.es>
Date: Thu, 23 Jul 2015 20:01:19 +0200
Subject: [PATCH] Fix memory leak bug #4420

---
 modules/text/src/ocr_tesseract.cpp | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/modules/text/src/ocr_tesseract.cpp b/modules/text/src/ocr_tesseract.cpp
index eb61c8bbc..640a7e3b9 100644
--- a/modules/text/src/ocr_tesseract.cpp
+++ b/modules/text/src/ocr_tesseract.cpp
@@ -140,7 +140,10 @@ public:
 
         tess.SetImage((uchar*)image.data, image.size().width, image.size().height, image.channels(), image.step1());
         tess.Recognize(0);
-        output = string(tess.GetUTF8Text());
+        char *outText;
+        outText = tess.GetUTF8Text();
+        output = string(outText);
+        delete [] outText;
 
         if ( (component_rects != NULL) || (component_texts != NULL) || (component_confidences != NULL) )
         {