fix safety warning

justinhj · justinhj · commit 4d3cfb60b586 · 2023-04-01T09:49:47.000-07:00
diff --git a/cpp/findpath.cpp b/cpp/findpath.cpp
@@ -119,8 +119,9 @@ size_t MapSearchNode::Hash()
 
 void MapSearchNode::PrintNodeInfo()
 {
-	char str[100];
-	sprintf( str, "Node position : (%d,%d)\n", x,y );
+  const int strSize = 100;
+	char str[strSize];
+	snprintf( str, strSize, "Node position : (%d,%d)\n", x,y );
 
 	cout << str;
 }

Original file line number	Diff line number	Diff line change
`@@ -119,8 +119,9 @@ size_t MapSearchNode::Hash()`
`119`	`119`
`120`	`120`	`void MapSearchNode::PrintNodeInfo()`
`121`	`121`	`{`
`122`		`- char str[100];`
`123`		`- sprintf( str, "Node position : (%d,%d)\n", x,y );`
	`122`	`+ const int strSize = 100;`
	`123`	`+ char str[strSize];`
	`124`	`+ snprintf( str, strSize, "Node position : (%d,%d)\n", x,y );`
`124`	`125`
`125`	`126`	`cout << str;`
`126`	`127`	`}`