From eda46e3aac94d42e4199d95befe99ff83afb098f Mon Sep 17 00:00:00 2001 From: Zdenek Dohnal Date: Mon, 29 Jul 2019 10:33:06 +0200 Subject: [PATCH] SIGSEGV in CUPS web ui when adding a printer --- cgi-bin/var.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/cgi-bin/var.c b/cgi-bin/var.c index 306375bd6..fb9d051c0 100644 --- a/cgi-bin/var.c +++ b/cgi-bin/var.c @@ -170,6 +170,9 @@ cgiGetArray(const char *name, /* I - Name of array variable */ if (element < 0 || element >= var->nvalues) return (NULL); + if (var->values[element] == NULL) + return (NULL); + return (strdup(var->values[element])); } -- 2.39.2