# HG changeset patch
# User Kim Alvefur <zash@zash.se>
# Date 1395486131 -3600
# Node ID 1b5ca55bf895d19a8c34a13835cdd0d46c330dd5
# Parent  ee14da71d3fc93e79674ff4258a62f4cb5a6181d
prosodyctl: Show real error if certificate config file can't be opened

diff -r ee14da71d3fc -r 1b5ca55bf895 prosodyctl
--- a/prosodyctl	Sat Mar 22 12:42:01 2014 +0100
+++ b/prosodyctl	Sat Mar 22 12:02:11 2014 +0100
@@ -684,7 +684,12 @@
 				conf.distinguished_name[k] = nv ~= "." and nv or nil;
 			end
 		end
-		local conf_file = io.open(conf_filename, "w");
+		local conf_file, err = io.open(conf_filename, "w");
+		if not conf_file then
+			show_warning("Could not open OpenSSL config file for writing");
+			show_warning(err);
+			os.exit(1);
+		end
 		conf_file:write(conf:serialize());
 		conf_file:close();
 		print("");