From 52bf8ef459632a3f671f2fbfa81ac731d404d8d9 Mon Sep 17 00:00:00 2001 From: Volker Lendecke Date: Fri, 24 Jan 2025 08:30:56 +0100 Subject: [PATCH] talloc: Add a comment explaining talloc_asprintf_addbuf() Signed-off-by: Volker Lendecke Reviewed-by: Jeremy Allison --- lib/talloc/talloc.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/lib/talloc/talloc.c b/lib/talloc/talloc.c index 3a93a82e456..727abe77a24 100644 --- a/lib/talloc/talloc.c +++ b/lib/talloc/talloc.c @@ -2750,6 +2750,10 @@ _PUBLIC_ char *talloc_asprintf_append_buffer(char *s, const char *fmt, ...) return s; } +/* + * Function to make string-building simple by handling intermediate + * realloc failures. See for example commit a37ea9d750e1. + */ _PUBLIC_ void talloc_asprintf_addbuf(char **ps, const char *fmt, ...) { va_list ap; -- 2.47.2