Fix: Ignore incorrect dataset labels instead of causing seg-fault error.

src/data.c

@@ -306,8 +306,8 @@ void fill_truth_detection(char *path, int num_boxes, float *truth, int classes,
 	}
 	randomize_boxes(boxes, count);
 	correct_boxes(boxes, count, dx, dy, sx, sy, flip);
-    if(count > num_boxes) count = num_boxes;
-    float x,y,w,h;
+	if (count > num_boxes) count = num_boxes;
+	float x, y, w, h;
 	int id;
 
 	for (i = 0; i < count; ++i) {
@@ -321,6 +321,18 @@ void fill_truth_detection(char *path, int num_boxes, float *truth, int classes,
 		//if ((w < 0.001F || h < 0.001F)) continue;
 		// if truth (box for object) is smaller than 1x1 pix
 		if ((w < lowest_w || h < lowest_h)) continue;
+		if (x == 999999 || y == 999999) {
+			printf("\n Wrong annotation: x = 0, y = 0 \n");
+			continue;
+		}
+		if (x < 0 || x > 1 || y < 0 || y > 1) {
+			printf("\n Wrong annotation: x = %f, y = %f \n", x, y);
+			continue;
+		}
+		if (w > 1) printf("\n Wrong annotation: w = %f \n", w), w = 1;
+		if (h > 1) printf("\n Wrong annotation: h = %f \n", h), h = 1;
+		if (x == 0) x += lowest_w;
+		if (y == 0) y += lowest_h;
 
         truth[i*5+0] = x;
         truth[i*5+1] = y;