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-rw-r--r--external/liblangtag/Wformat-overflow.patch17
1 files changed, 17 insertions, 0 deletions
diff --git a/external/liblangtag/Wformat-overflow.patch b/external/liblangtag/Wformat-overflow.patch
new file mode 100644
index 000000000000..f2d017e4b395
--- /dev/null
+++ b/external/liblangtag/Wformat-overflow.patch
@@ -0,0 +1,17 @@
+--- liblangtag/lt-script-db.c
++++ liblangtag/lt-script-db.c
+@@ -134,8 +134,12 @@
+ cnode = cnode->next;
+ }
+ if (!subtag) {
+- lt_warning("No subtag node: description = '%s'",
+- desc);
++ if (!desc) {
++ lt_warning("No subtag nor description node");
++ } else {
++ lt_warning("No subtag node: description = '%s'",
++ desc);
++ }
+ goto bail1;
+ }
+ if (!desc) {