harec

commit 760a97b7a87c9de2ed02f89fba5319f880573652
parent 4b2a9917e3ec7526fabc5af45ffb7fee72aca398
Author: Bor Grošelj Simić <bor.groseljsimic@telemach.net>
Date:   Mon, 15 Mar 2021 19:32:57 +0100

check.c: fix usage of stdarg macros

POSIX requires every call to va_start be matched with a va_end call.

Diffstat:
M
src/check.c
 | 
4
++++

1 file changed, 4 insertions(+), 0 deletions(-)
diff --git a/src/check.c b/src/check.c
@@ -73,8 +73,12 @@ error(const struct location loc,
 	va_list ap;
 	va_start(ap, fmt);
 	size_t sz = vsnprintf(NULL, 0, fmt, ap);
+	va_end(ap);
 	char *msg = xcalloc(1, sz + 1);
+	va_start(ap, fmt);
 	vsnprintf(msg, sz + 1, fmt, ap);
+	va_end(ap);
+
 
 	struct errors *next = xcalloc(1, sizeof(struct errors));
 	next->loc = loc;