NDK/Console: Fix crash on empty history

2019-12-15 11:50:02 +01:00
parent 7e6dcdf740
commit 437f60dbd4
2 changed files with 7 additions and 0 deletions
--- a/SDK/src/NDK/Console.cpp
+++ b/SDK/src/NDK/Console.cpp
@@ -81,6 +81,9 @@ namespace Ndk
 		{
 			*ignoreDefaultAction = true;

+			if (m_commandHistory.empty())
+				return;
+
 			if (m_historyPosition > 0)
 				m_historyPosition--;

@@ -91,6 +94,9 @@ namespace Ndk
 		{
 			*ignoreDefaultAction = true;

+			if (m_commandHistory.empty())
+				return;
+
 			if (++m_historyPosition >= m_commandHistory.size())
 				m_historyPosition = 0;