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-rw-r--r--src/i_video.c7
1 files changed, 6 insertions, 1 deletions
diff --git a/src/i_video.c b/src/i_video.c
index 0fe25736..a4129aba 100644
--- a/src/i_video.c
+++ b/src/i_video.c
@@ -20,7 +20,7 @@
// 02111-1307, USA.
//
// DESCRIPTION:
-// DOOM graphics stuff for X11, UNIX.
+// DOOM graphics stuff for SDL.
//
//-----------------------------------------------------------------------------
@@ -588,6 +588,11 @@ static void I_ReadMouse(void)
//
void I_StartTic (void)
{
+ if (!initialised)
+ {
+ return;
+ }
+
I_GetEvent();
if (usemouse && !nomouse)