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Fix message sizes for web extension communication

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This commit is contained in:
Quentin Rameau
2024-03-17 08:06:01 +01:00
parent 2ea91766bb
commit b48be75179
2 changed files with 9 additions and 8 deletions
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surf.c
+6 -5
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@@ -1853,21 +1853,22 @@ zoom(Client *c, const Arg *a)
static void
msgext(Client *c, char type, const Arg *a)
{
static char msg[MSGBUFSZ];
static unsigned char msg[MSGBUFSZ];
int ret;
if (spair[0] < 0)
return;
if ((ret = snprintf(msg, sizeof(msg), "%c%c%c", c->pageid, type, a->i))
>= sizeof(msg)) {
ret = snprintf(msg, sizeof(msg), "%c%c%c",
(unsigned char)c->pageid, type, (signed char)a->i);
if (ret >= sizeof(msg)) {
fprintf(stderr, "surf: message too long: %d\n", ret);
return;
}
if (send(spair[0], msg, ret, 0) != ret)
fprintf(stderr, "surf: error sending: %u%c%d (%d)\n",
c->pageid, type, a->i, ret);
fprintf(stderr, "surf: error sending: %hhu/%c/%d (%d)\n",
(unsigned char)c->pageid, type, a->i, ret);
}
void