From: popo <popo@16e7d947-dcc2-db11-b54a-0017319806e7>
Date: Fri, 10 Sep 2010 08:12:27 +0000 (+0000)
Subject: check model_ptr != NULL before calling free_model_content in free_and_destroy_model
X-Git-Tag: v170~3
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=0467711ca0b00b346f9ab0bd7b1615dfeaba267e;p=liblinear

check model_ptr != NULL before calling free_model_content in free_and_destroy_model
---

diff --git a/linear.cpp b/linear.cpp
index eaa3c28..c6f7168 100644
--- a/linear.cpp
+++ b/linear.cpp
@@ -2245,9 +2245,11 @@ void free_model_content(struct model *model_ptr)
 void free_and_destroy_model(struct model **model_ptr_ptr)
 {
 	struct model *model_ptr = *model_ptr_ptr;
-	free_model_content(model_ptr);
 	if(model_ptr != NULL)
+	{
+		free_model_content(model_ptr);
 		free(model_ptr);
+	}
 }
 
 void destroy_param(parameter* param)