1 files changed, 1 insertions, 0 deletions
diff --git a/src/dstring.c b/src/dstring.c
index 913dda8..b5bf3d3 100644
--- a/src/dstring.c
+++ b/src/dstring.c
@@ -245,6 +245,7 @@ int dstrvcatf(dchar **str, const char *format, va_list args) {
 	return 0;
 
 fail:
+	va_end(copy);
 	*tail = '\0';
 	return -1;
 }