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-rw-r--r--external/libxml2/ubsan.patch.011
1 files changed, 11 insertions, 0 deletions
diff --git a/external/libxml2/ubsan.patch.0 b/external/libxml2/ubsan.patch.0
new file mode 100644
index 000000000..b52259719
--- /dev/null
+++ b/external/libxml2/ubsan.patch.0
@@ -0,0 +1,11 @@
+--- xpath.c
++++ xpath.c
+@@ -14529,7 +14529,7 @@
+ }
+
+ stream = xmlPatterncompile(str, dict, XML_PATTERN_XPATH,
+- &namespaces[0]);
++ namespaces); // i.e., &namespaces[0] if namespaces != NULL
+ if (namespaces != NULL) {
+ xmlFree((xmlChar **)namespaces);
+ }