[coreboot] [PATCH] flashrom: Fix a bug in dummyflasher.c special case

[Carl-Daniel Hailfinger]

Fix a bug in dummyflasher.c special case where no type parameter is given.

Tested.

Signed-off-by: Carl-Daniel Hailfinger

Index: flashrom-dummyflasher_type_fix/dummyflasher.c
===================================================================
--- flashrom-dummyflasher_type_fix/dummyflasher.c	(Revision 576)
+++ flashrom-dummyflasher_type_fix/dummyflasher.c	(Arbeitskopie)
@@ -35,7 +35,7 @@
    printf_debug("%s\n", __func__);

/* "all" is equivalent to specifying no type. */
-	if (!strcmp(dummytype, "all")) {
+	if (dummytype && (!strcmp(dummytype, "all"))) {
    	free(dummytype);
    	dummytype = NULL;
    }