Update upstream source from tag 'upstream/3.1.2'

Update to upstream version '3.1.2'
with Debian dir 5ce130e9471b77941bbd217b5ea8b7b3419a91c6

1 files changed, 1 insertions, 1 deletions

diff --git a/Header.c b/Header.c
index 1652520..c557a45 100644
--- a/Header.c
+++ b/Header.c
@@ -145,7 +145,7 @@ void Header_writeBackToSettings(const Header* this) {
       const Vector* vec = this->columns[col];
       int len = Vector_size(vec);
 
-      colSettings->names = len ? xCalloc(len, sizeof(char*)) : NULL;
+      colSettings->names = len ? xCalloc(len + 1, sizeof(char*)) : NULL;
       colSettings->modes = len ? xCalloc(len, sizeof(int)) : NULL;
       colSettings->len = len;