From 8d1c535bd66349edfa8e974866eba632e3ba4e95 Mon Sep 17 00:00:00 2001 From: Richard Mudgett Date: Fri, 2 Sep 2016 11:36:38 -0500 Subject: format_cap.c: Fix CLI "core show channeltype Surrogate" crash. * Make ast_format_cap_get_names() NULL tolerant. ASTERISK-26331 #close Reported by: CGI.NET Change-Id: Id67e93936dc8ec2a33a9d33655843d43b59285a3 --- main/format_cap.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'main') diff --git a/main/format_cap.c b/main/format_cap.c index bf3bd1c4b..5d8a6e585 100644 --- a/main/format_cap.c +++ b/main/format_cap.c @@ -737,7 +737,7 @@ const char *ast_format_cap_get_names(struct ast_format_cap *cap, struct ast_str ast_str_set(buf, 0, "("); - if (!AST_VECTOR_SIZE(&cap->preference_order)) { + if (!cap || !AST_VECTOR_SIZE(&cap->preference_order)) { ast_str_append(buf, 0, "nothing)"); return ast_str_buffer(*buf); } -- cgit v1.2.3