From 2654ba5735ce357108f5d0322fd01159cbe7df78 Mon Sep 17 00:00:00 2001
From: Nicolas Del Piano <ndel314@gmail.com>
Date: Wed, 15 Jan 2014 10:14:10 -0300
Subject: [PATCH] Bug 957084 - Allow the sending of empty SMS messages (Gecko
side). r=gene
This patch allows to send empty messages. The fragmentText function did not
contemplate the empty message case. So, I changed and added some behaviours
that removed the conflict.
---
dom/system/gonk/RadioInterfaceLayer.js | 18 ++++++++++++++++++
1 file changed, 18 insertions(+)
diff --git a/dom/system/gonk/RadioInterfaceLayer.js b/dom/system/gonk/RadioInterfaceLayer.js
index 9d4f5acd8a629..4bd47353c5b80 100644
--- a/dom/system/gonk/RadioInterfaceLayer.js
+++ b/dom/system/gonk/RadioInterfaceLayer.js
@@ -3318,6 +3318,15 @@ RadioInterface.prototype = {
_fragmentText7Bit: function(text, langTable, langShiftTable, segmentSeptets, strict7BitEncoding) {
let ret = [];
let body = "", len = 0;
+ // If the message is empty, we only push the empty message to ret.
+ if (text.length == 0) {
+ ret.push({
+ body: text,
+ encodedBodyLength: text.length,
+ });
+ return ret;
+ }
+
for (let i = 0, inc = 0; i < text.length; i++) {
let c = text.charAt(i);
if (strict7BitEncoding) {
@@ -3387,6 +3396,15 @@ RadioInterface.prototype = {
*/
_fragmentTextUCS2: function(text, segmentChars) {
let ret = [];
+ // If the message is empty, we only push the empty message to ret.
+ if (text.length == 0) {
+ ret.push({
+ body: text,
+ encodedBodyLength: text.length,
+ });
+ return ret;
+ }
+
for (let offset = 0; offset < text.length; offset += segmentChars) {
let str = text.substr(offset, segmentChars);
ret.push({
--
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