# HG changeset patch
# User Myhailo Danylenko <isbear@ukrpost.net>
# Date 1236714256 -3600
# Node ID e89787ee40f755d1dcf2f500fc8f4a4f283750b3
# Parent  48c2060845ac15a738bb17200d1a6c4af12269d5
Fix tab expansion when using say_to -f

diff -r 48c2060845ac -r e89787ee40f7 mcabber/src/utils.c
--- a/mcabber/src/utils.c	Sat Feb 14 17:30:00 2009 +0100
+++ b/mcabber/src/utils.c	Tue Mar 10 20:44:16 2009 +0100
@@ -495,7 +495,7 @@
 // string after use.
 char *ut_expand_tabs(const char *text)
 {
-  char *xtext;
+  char *xtext, *linestart;
   char *p, *q;
   guint n = 0, bc = 0;
 
@@ -512,12 +512,14 @@
 
   xtext = g_new(char, strlen(text) + 1 + 8*n);
   p = (char*)text;
-  q = xtext;
+  q = linestart = xtext;
   do {
     if (*p == '\t') {
-      do { *q++ = ' '; } while ((q-xtext)%8);
+      do { *q++ = ' '; } while ((q-linestart)%8);
     } else if (*p != '\x0d') {
       *q++ = *p;
+      if (*p =='\n')
+        linestart = q;
     }
   } while (*p++);