(svn r26116) -Codechange: validate that the number of lines in a graph is more than 0

2013-11-25 22:32:32 +00:00 · 2013-11-25 22:32:32 +00:00 · 04e97a0bec
parent 77e5b1e3b2
commit 04e97a0bec
1 changed files with 2 additions and 0 deletions
--- a/src/graph_gui.cpp
+++ b/src/graph_gui.cpp
@ -200,6 +200,8 @@ protected:
 	 */
 	ValuesInterval GetValuesInterval(int num_hori_lines) const
 	{
+		assert(num_hori_lines > 0);
+
 		ValuesInterval current_interval;
 		current_interval.highest = INT64_MIN;
 		current_interval.lowest  = INT64_MAX;