X-Git-Url: https://git.gag.com/?a=blobdiff_plain;f=flash%2Fmain.c;fp=flash%2Fmain.c;h=d550eeeeda9c158c34d6a06a0341d20aaf07ef14;hb=9b1c00452a251fe516dd0248fbdf05990d217710;hp=014b627e9da288df2c8434bdebf176228827ecd6;hpb=deaca4e03dc09f80ef9cccd79c937756dcf4d53e;p=fw%2Fstlink

diff --git a/flash/main.c b/flash/main.c
index 014b627..d550eee 100644
--- a/flash/main.c
+++ b/flash/main.c
@@ -48,6 +48,8 @@ static int get_opts(struct opts* o, int ac, char** av)
   {
     o->reset = 0;
   }
+  
+  if (ac < 1) return -1;
 
   /* stlinkv2 */
   o->devname = NULL;