fix: Division by 0 error in security exposure reports
diff --git a/erpnext/loan_management/report/applicant_wise_loan_security_exposure/applicant_wise_loan_security_exposure.py b/erpnext/loan_management/report/applicant_wise_loan_security_exposure/applicant_wise_loan_security_exposure.py
index f280402..ab586bc 100644
--- a/erpnext/loan_management/report/applicant_wise_loan_security_exposure/applicant_wise_loan_security_exposure.py
+++ b/erpnext/loan_management/report/applicant_wise_loan_security_exposure/applicant_wise_loan_security_exposure.py
@@ -43,22 +43,24 @@
 	currency = erpnext.get_company_currency(filters.get('company'))
 
 	for key, qty in iteritems(pledge_values):
-		row = {}
-		current_value = flt(qty * loan_security_details.get(key[1], {}).get('latest_price', 0))
-		valid_upto = loan_security_details.get(key[1], {}).get('valid_upto')
+		if qty:
+			row = {}
+			current_value = flt(qty * loan_security_details.get(key[1], {}).get('latest_price', 0))
+			valid_upto = loan_security_details.get(key[1], {}).get('valid_upto')
 
-		row.update(loan_security_details.get(key[1]))
-		row.update({
-			'applicant_type': applicant_type_map.get(key[0]),
-			'applicant_name': key[0],
-			'total_qty': qty,
-			'current_value': current_value,
-			'price_valid_upto': valid_upto,
-			'portfolio_percent': flt(current_value * 100 / total_value_map.get(key[0]), 2),
-			'currency': currency
-		})
+			row.update(loan_security_details.get(key[1]))
+			row.update({
+				'applicant_type': applicant_type_map.get(key[0]),
+				'applicant_name': key[0],
+				'total_qty': qty,
+				'current_value': current_value,
+				'price_valid_upto': valid_upto,
+				'portfolio_percent': flt(current_value * 100 / total_value_map.get(key[0]), 2) if total_value_map.get(key[0]) \
+					else 0.0,
+				'currency': currency
+			})
 
-		data.append(row)
+			data.append(row)
 
 	return data
 
diff --git a/erpnext/loan_management/report/loan_security_exposure/loan_security_exposure.py b/erpnext/loan_management/report/loan_security_exposure/loan_security_exposure.py
index ff88052..adc8013 100644
--- a/erpnext/loan_management/report/loan_security_exposure/loan_security_exposure.py
+++ b/erpnext/loan_management/report/loan_security_exposure/loan_security_exposure.py
@@ -40,21 +40,22 @@
 	currency = erpnext.get_company_currency(filters.get('company'))
 
 	for security, value in iteritems(current_pledges):
-		row = {}
-		current_value = flt(value.get('qty', 0) * loan_security_details.get(security, {}).get('latest_price', 0))
-		valid_upto = loan_security_details.get(security, {}).get('valid_upto')
+		if value.get('qty'):
+			row = {}
+			current_value = flt(value.get('qty', 0) * loan_security_details.get(security, {}).get('latest_price', 0))
+			valid_upto = loan_security_details.get(security, {}).get('valid_upto')
 
-		row.update(loan_security_details.get(security))
-		row.update({
-			'total_qty': value.get('qty'),
-			'current_value': current_value,
-			'price_valid_upto': valid_upto,
-			'portfolio_percent': flt(current_value * 100 / total_portfolio_value, 2),
-			'pledged_applicant_count': value.get('applicant_count'),
-			'currency': currency
-		})
+			row.update(loan_security_details.get(security))
+			row.update({
+				'total_qty': value.get('qty'),
+				'current_value': current_value,
+				'price_valid_upto': valid_upto,
+				'portfolio_percent': flt(current_value * 100 / total_portfolio_value, 2),
+				'pledged_applicant_count': value.get('applicant_count'),
+				'currency': currency
+			})
 
-		data.append(row)
+			data.append(row)
 
 	return data