From 2662cd51a32cf8292ccce555f64880f460108d2d Mon Sep 17 00:00:00 2001
From: AlexeyAB <alexeyab84@gmail.com>
Date: Tue, 28 Mar 2017 10:57:27 +0000
Subject: [PATCH] Fixed sequence of freeing memory.

---
 src/yolo_v2_class.cpp |    7 ++++---
 1 files changed, 4 insertions(+), 3 deletions(-)

diff --git a/src/yolo_v2_class.cpp b/src/yolo_v2_class.cpp
index c58ebda..ea13ea3 100644
--- a/src/yolo_v2_class.cpp
+++ b/src/yolo_v2_class.cpp
@@ -18,6 +18,7 @@
 
 #include <vector>
 #include <iostream>
+#include <algorithm>
 
 #define FRAMES 3
 
@@ -78,9 +79,9 @@
 	for (int j = 0; j < FRAMES; ++j) free(detector_gpu.predictions[j]);
 	for (int j = 0; j < FRAMES; ++j) if(detector_gpu.images[j].data) free(detector_gpu.images[j].data);
 
+	for (int j = 0; j < l.w*l.h*l.n; ++j) free(detector_gpu.probs[j]);
 	free(detector_gpu.boxes);
 	free(detector_gpu.probs);
-	for (int j = 0; j < l.w*l.h*l.n; ++j) free(detector_gpu.probs[j]);
 
 	int old_gpu_index;
 	cudaGetDevice(&old_gpu_index);
@@ -182,8 +183,8 @@
 		if (prob > thresh) 
 		{
 			bbox_t bbox;
-			bbox.x = (b.x - b.w / 2.)*im.w;
-			bbox.y = (b.y - b.h / 2.)*im.h;
+			bbox.x = std::max((double)0, (b.x - b.w / 2.)*im.w);
+			bbox.y = std::max((double)0, (b.y - b.h / 2.)*im.h);
 			bbox.w = b.w*im.w;
 			bbox.h = b.h*im.h;
 			bbox.obj_id = obj_id;

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