# HG changeset patch
# User Alex Baines <alex@abaines.me.uk>
# Date 1422824934 0
#      Sun Feb 01 21:08:54 2015 +0000
# Node ID 396e415d9362ba7f5e59d29bb98b88c8dc095daa
# Parent  64bb8e49c6a6c9437a8cece40dc32351cc2a9084
[ibus] Send an empty TextEditing event when the text is cleared by pressing backspace.

diff -r 64bb8e49c6a6 -r 396e415d9362 src/core/linux/SDL_ibus.c
--- a/src/core/linux/SDL_ibus.c	Sat Jan 31 22:45:54 2015 +0100
+++ b/src/core/linux/SDL_ibus.c	Sun Feb 01 21:08:54 2015 +0000
@@ -156,12 +156,12 @@
         dbus->message_iter_init(msg, &iter);
         text = IBus_GetVariantText(conn, &iter, dbus);
         
-        if (text && *text) {
+        if (text) {
             char buf[SDL_TEXTEDITINGEVENT_TEXT_SIZE];
             size_t text_bytes = SDL_strlen(text), i = 0;
             size_t cursor = 0;
             
-            while (i < text_bytes) {
+            do {
                 size_t sz = SDL_utf8strlcpy(buf, text+i, sizeof(buf));
                 size_t chars = IBus_utf8_strlen(buf);
                 
@@ -169,7 +169,7 @@
 
                 i += sz;
                 cursor += chars;
-            }
+            } while (i < text_bytes);
         }
         
         SDL_IBus_UpdateTextRect(NULL);