details: https://hg.nginx.org/njs/rev/06204b343066
branches:
changeset: 1653:06204b343066
user: Dmitry Volyntsev <xeioex@nginx.com>
date: Tue Jun 08 12:43:13 2021 +0000
description:
Fixed use-of-uninitialized-value while tracking rejected promises.

Found by Found by MemorySanitizer.

diffstat:

src/njs_promise.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)

diffs (12 lines):

diff -r 45b9af3f911f -r 06204b343066 src/njs_promise.c
--- a/src/njs_promise.c Sat Jun 05 11:55:08 2021 +0000
+++ b/src/njs_promise.c Tue Jun 08 12:43:13 2021 +0000
@@ -570,7 +570,7 @@ njs_promise_host_rejection_tracker(njs_v
length = vm->promise_reason->length;

for (i = 0; i < length; i++) {
- if (memcmp(&value[i], &data->result, sizeof(njs_value_t)) == 0) {
+ if (njs_values_same(&value[i], &data->result)) {
length--;

if (i < length) {
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