Changeset 417e1f6 in mainline

Timestamp:

2023-07-24T16:22:54Z (10 months ago)

Author:

Vojtech Horky <vojtech.horky@…>

Branches:

ticket/834-toolchain-update

Children:

c1a7a65

Parents:

e7dc3a4

git-author:

Vojtech Horky <vojtech.horky@…> (2023-07-24 16:18:55)

git-committer:

Vojtech Horky <vojtech.horky@…> (2023-07-24 16:22:54)

Message:

Ensure buffer is really big enough

File:

• uspace/srv/hid/output/proto/vt100.c (modified) (1 diff)

uspace/srv/hid/output/proto/vt100.c

@@ -41 +41 @@
 #include "vt100.h"
 
-#define MAX_CONTROL  20
+/** Buffer size when creating actual VT100 commands.
+ *
+ * This is absurdly large but since we accept numbers via sysarg_t,
+ * we make it big enough for the largest value to be on the safe side
+ * (and to silence compiler too).
+ *
+ * TODO: find out if VT100 has some hard limits or perhaps simply cut-out
+ * values larger than 16 bits or something.
+ */
+#define MAX_CONTROL 64
 
 typedef enum {