From: Jay Freeman (saurik) <saurik@saurik.com>
Date: Sat, 11 Jan 2014 15:28:46 +0000 (-0800)
Subject: Call through to rl_redisplay to update line state.
X-Git-Tag: v0.9.500~75
X-Git-Url: https://git.saurik.com/cycript.git/commitdiff_plain/05f619c271e3e78e20c66eee1f1dbbf1a4492e26?ds=inline

Call through to rl_redisplay to update line state.
---

diff --git a/Display.cpp b/Display.cpp
index cafdc57..402e717 100644
--- a/Display.cpp
+++ b/Display.cpp
@@ -38,6 +38,7 @@
 
 typedef std::complex<int> CYCursor;
 
+extern "C" int rl_display_fixed;
 extern "C" int _rl_vis_botlin;
 extern "C" int _rl_last_c_pos;
 extern "C" int _rl_last_v_pos;
@@ -121,6 +122,9 @@ void CYDisplayStart(int meta) {
 }
 
 void CYDisplayUpdate() {
+    rl_display_fixed = 1;
+    rl_redisplay();
+
 #if RL_READLINE_VERSION >= 0x0600
     const char *prompt(rl_display_prompt);
 #else
@@ -147,10 +151,6 @@ void CYDisplayUpdate() {
     _rl_last_c_pos = current_.imag();
     _rl_last_v_pos = target.real();
 
-    // XXX: readline crashes trying to avoid an empty line if this is left at 0 :(
-    if (_rl_last_c_pos == 0)
-        _rl_last_c_pos = 1;
-
     if (current_.imag() == 0)
         CYDisplayOutput(putchar, width, " ");
     putp(clr_eos);