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[njs] Fixed use-of-uninitialized-value in njs_string_index().

Dmitry Volyntsev
June 11, 2021 02:30PM
details: https://hg.nginx.org/njs/rev/db7696b86a9c
branches:
changeset: 1659:db7696b86a9c
user: Dmitry Volyntsev <xeioex@nginx.com>
date: Fri Jun 11 18:28:21 2021 +0000
description:
Fixed use-of-uninitialized-value in njs_string_index().

Found by MemorySanitizer.

diffstat:

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

diffs (12 lines):

diff -r a0f5719c8d9a -r db7696b86a9c src/njs_string.c
--- a/src/njs_string.c Fri Jun 11 15:47:37 2021 +0000
+++ b/src/njs_string.c Fri Jun 11 18:28:21 2021 +0000
@@ -2565,7 +2565,7 @@ njs_string_index(njs_string_prop_t *stri
last = 0;
index = 0;

- if (string->length >= NJS_STRING_MAP_STRIDE) {
+ if (string->length > NJS_STRING_MAP_STRIDE) {

end = string->start + string->size;
map = njs_string_map_start(end);
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Subject Author Views Posted

[njs] Fixed use-of-uninitialized-value in njs_string_index().

Dmitry Volyntsev 126 June 11, 2021 02:30PM



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