# HG changeset patch
# User Sergey Kitov <sergey.kitov@open-xchange.com>
# Date 1503558062 -10800
# Node ID df0a2f4282f87069fd63085b0a312d95c939c283
# Parent  ff8873d5675ac6c76a95325f211d0e190cd2b2de
lib-settings: Escape comma in section name.

Comma is valid symbol in encoded non-ascii section names, so it
shouldn't be used as splitting symbol in section name.

diff -r ff8873d5675a -r df0a2f4282f8 src/lib-settings/settings-parser.c
--- a/src/lib-settings/settings-parser.c	Thu Aug 17 13:20:26 2017 +0300
+++ b/src/lib-settings/settings-parser.c	Thu Aug 24 10:01:02 2017 +0300
@@ -2124,7 +2124,7 @@
 const char *settings_section_escape(const char *name)
 {
 #define CHAR_NEED_ESCAPE(c) \
-	((c) == '=' || (c) == SETTINGS_SEPARATOR || (c) == '\\' || (c) == ' ')
+	((c) == '=' || (c) == SETTINGS_SEPARATOR || (c) == '\\' || (c) == ' ' || (c) == ',')
 	string_t *str;
 	unsigned int i;
 
@@ -2151,6 +2151,9 @@
 		case ' ':
 			str_append(str, "\\_");
 			break;
+		case ',':
+			str_append(str, "\\+");
+			break;
 		default:
 			str_append_c(str, name[i]);
 			break;