diff --git a/qw_client/Makefile.in b/qw_client/Makefile.in
index 6511444..338a394 100644
--- a/qw_client/Makefile.in
+++ b/qw_client/Makefile.in
@@ -327,6 +327,12 @@ $(BUILD_DIR)/$(addsuffix .@OBJEXT@,$(basename @X11_VID_SRC@ .c)):\
 $(COMMON_DIR)/@X11_VID_SRC@
 	$(CC) $(CFLAGS) $(X11_CFLAGS) -o $@ -c $<
 
+$(BUILD_DIR)/in_x11.@OBJEXT@: $(COMMON_DIR)/in_x11.c
+	$(CC) $(CFLAGS) $(X11_CFLAGS) -o $@ -c $<
+
+$(BUILD_DIR)/context_x11.@OBJEXT@: $(COMMON_DIR)/context_x11.c
+	$(CC) $(CFLAGS) $(X11_CFLAGS) -o $@ -c $<
+
 $(X11QUAKE): $(BUILD_DIR)/../$(X11QUAKE)
 
 $(BUILD_DIR)/../$(X11QUAKE): $(ALL_X11_OBJS)
diff --git a/qw_server/sv_init.c b/qw_server/sv_init.c
index ea35257..63ba358 100644
--- a/qw_server/sv_init.c
+++ b/qw_server/sv_init.c
@@ -276,6 +276,8 @@ unsigned SV_CheckModel(char *mdl)
 //	int len;
 
 	buf = (byte *)COM_LoadStackFile (mdl, stackbuf, sizeof(stackbuf));
+	if (!buf)
+		SV_Error ("SV_CheckModel: %s not found", mdl);
 	crc = CRC_Block(buf, com_filesize);
 //	for (len = com_filesize; len; len--, buf++)
 //		CRC_ProcessByte(&crc, *buf);