Rusty Russell 4ea1d13077 cli: handle OOM by directly streaming output. ... We use raw malloc here, again, to handle the failure cases more easily. I tested it with this hack, then ran the result through `jq --stream '.'` before and after to make sure it was the same. diff --git a/cli/lightning-cli.c b/cli/lightning-cli.c index f840c0786..d83555a51 100644 --- a/cli/lightning-cli.c +++ b/cli/lightning-cli.c @@ -295,6 +295,14 @@ static void oom_dump(int fd, char *resp, size_t resp_len, size_t off) exit(0); } +static void *xrealloc(void *p, size_t len) +{ + if (len > 1000000) + return NULL; + return realloc(p, len); +} +#define realloc xrealloc + int main(int argc, char *argv[]) { setup_locale(); Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>		2019-05-22 11:28:44 +00:00
..
.gitignore	lightning-cli: test for amazingly slow getlogs speed.	2018-01-22 18:58:23 +01:00
Makefile	remove libbase58, use base58 from libwally (#2594)	2019-04-30 23:07:31 +02:00
run-large-input.c	cli: handle OOM by directly streaming output.	2019-05-22 11:28:44 +00:00