flashrom: Check that a filename was specified also when using force read

Signed-off-by: Peter Stuge <peter@stuge.se>
Acked-by: Peter Stuge <peter@stuge.se>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3647 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1

diff --git a/util/flashrom/flashrom.c b/util/flashrom/flashrom.c
index a6d6e9148ceff38670c6dab523c55051e612a2da..093f2eac1fb4a149e2608b7788cd9c408e341379 100644 (file)
--- a/util/flashrom/flashrom.c
+++ b/util/flashrom/flashrom.c
@@ -449,6 +449,10 @@ int main(int argc, char *argv[])
                                printf("Run flashrom -L to view the hardware supported in this flashrom version.\n");
                                exit(1);
                        }
+                       if (!filename) {
+                               printf("Error: No filename specified.\n");
+                               exit(1);
+                       }
                        size = flashes[0]->total_size * 1024;
                        buf = (uint8_t *) calloc(size, sizeof(char));