From 4964cf376577027f1e35568eb6490cd2d070d1c2 Mon Sep 17 00:00:00 2001 From: "Dmitry V. Levin" Date: Sat, 22 Dec 2018 18:58:51 +0000 Subject: [PATCH] filter_qualify: prepare for the change of signame semantics * filter_qualify.c (sigstr_to_uint): Check signame return value. --- filter_qualify.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/filter_qualify.c b/filter_qualify.c index 754ef4cb..4a05f1b2 100644 --- a/filter_qualify.c +++ b/filter_qualify.c @@ -40,6 +40,9 @@ sigstr_to_uint(const char *s) for (int i = 1; i <= 255; ++i) { const char *name = signame(i); + if (!name) + continue; + if (strncasecmp(name, "SIG", 3) != 0) continue; -- 2.50.1