From 2d345c59d637ec12fbc39d97e1999c335dffcdd2 Mon Sep 17 00:00:00 2001
From: wm4 <wm4@nowhere>
Date: Wed, 10 Jan 2018 01:20:58 +0100
Subject: input: make command argument list a dynamic array

Replace the static array with dynamic memory allocation. This also
requires some code to honor mp_cmd.nargs more strictly. Generally
allocates more stuff.

Fixes #5375 (although we could also just raise the static limit).
---
 input/input.h | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

(limited to 'input/input.h')

diff --git a/input/input.h b/input/input.h
index f00eb9b0e2..16b203a5e7 100644
--- a/input/input.h
+++ b/input/input.h
@@ -56,6 +56,9 @@ enum mp_input_section_flags {
 struct input_ctx;
 struct mp_log;
 
+// Arbitrary upper bound for sanity.
+#define MP_CMD_MAX_ARGS 100
+
 struct mp_cmd_arg {
     const struct m_option *type;
     union {
@@ -71,7 +74,7 @@ struct mp_cmd_arg {
 typedef struct mp_cmd {
     int id;
     char *name;
-    struct mp_cmd_arg args[MP_CMD_MAX_ARGS];
+    struct mp_cmd_arg *args;
     int nargs;
     int flags; // mp_cmd_flags bitfield
     bstr original;
-- 
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