diff --git a/Common/Gfx/TextFormatD2D.cpp b/Common/Gfx/TextFormatD2D.cpp
index 224b084b..df9ee0b6 100644
--- a/Common/Gfx/TextFormatD2D.cpp
+++ b/Common/Gfx/TextFormatD2D.cpp
@@ -201,7 +201,7 @@ DWRITE_TEXT_METRICS TextFormatD2D::GetMetrics(
 {
 	// GDI+ compatibility: If the last character is a newline, GDI+ measurements seem to ignore it.
 	bool strippedLastNewLine = false;
-	if (str[strLen - 1] == L'\n')
+	if (strLen > 2 && str[strLen - 1] == L'\n')
 	{
 		strippedLastNewLine = true;
 		--strLen;