开源软件构建与测试

_service:tar_scm:libyaml.spec Changed

_service:tar_scm:fix-heap-buffer-overflow-error-in-yaml-emitter-emit.patch Added

@@ -0,0 +1,32 @@
+From cbd860b8e62ec0dc85d4d76a9a8900a3db9c740c Mon Sep 17 00:00:00 2001
+From: chenziyang <chenziyang4@huawei.com>
+Date: Tue, 8 Nov 2022 11:15:36 +0800
+Subject: PATCH Fix heap buffer overflow error in
+ yaml_emitter_emit_flow_sequence_item function
+ 
+---
+ src/emitter.c | 8 +++++++-
+ 1 file changed, 7 insertions(+), 1 deletion(-)
+ 
+diff --git a/src/emitter.c b/src/emitter.c
+index 609b28a..336bfd1 100644
+--- a/src/emitter.c
++++ b/src/emitter.c
+@@ -758,7 +758,13 @@ yaml_emitter_emit_flow_sequence_item(yaml_emitter_t *emitter,
+     if (event->type == YAML_SEQUENCE_END_EVENT)
+     {
+         emitter->flow_level --;
+-        emitter->indent = POP(emitter, emitter->indents);
++        if (!STACK_EMPTY(emitter, emitter->indents)) {
++            emitter->indent = POP(emitter, emitter->indents);
++        }
++        else {
++            emitter->indent = 0; // set to default
++        }
++
+         if (emitter->canonical && !first) {
+             if (!yaml_emitter_write_indicator(emitter, ",", 0, 0, 0))
+                 return 0;
+-- 
+2.21.0.windows.1
+

_service Changed

Changes of Revision 2