details: https://hg.nginx.org/njs/rev/3a7526c8694c
branches:
changeset: 2222:3a7526c8694c
user: Dmitry Volyntsev <xeioex@nginx.com>
date: Wed Oct 18 18:36:00 2023 -0700
description:
XML: fixed compilation with certain GCC versions.

external/njs_xml_module.c:541:16: error: 'name.length' may be used
uninitialized [-Werror=maybe-uninitialized]
541 | if (name.length != njs_strlen(node->name).

diffstat:

external/njs_xml_module.c | 5 +++++
1 files changed, 5 insertions(+), 0 deletions(-)

diffs (15 lines):

diff -r c0ff44d66ffb -r 3a7526c8694c external/njs_xml_module.c
--- a/external/njs_xml_module.c Tue Oct 17 17:51:39 2023 -0700
+++ b/external/njs_xml_module.c Wed Oct 18 18:36:00 2023 -0700
@@ -527,6 +527,11 @@ njs_xml_doc_ext_root(njs_vm_t *vm, njs_o
njs_value_undefined_set(retval);
return NJS_DECLINED;
}
+
+ } else {
+ /* To suppress warning. */
+ name.length = 0;
+ name.start = NULL;
}

for (node = xmlDocGetRootElement(tree->doc);
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