From 93dad29ec670ffdcbb99aee082b2091b84d57e48 Mon Sep 17 00:00:00 2001
From: Kurtis Rader <krader@skepticism.us>
Date: Sun, 18 Jun 2017 15:38:52 -0700
Subject: [PATCH] set `COLUMNS` and `LINES` earlier

Fixes #4141
---
 CHANGELOG.md   | 1 +
 src/reader.cpp | 4 ++++
 2 files changed, 5 insertions(+)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index a600032f7..8b6afb140 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,7 @@
 # fish 2.7b1
 
 ## Notable fixes and improvements
+- The `COLUMNS` and `LINES` env vars are now correctly set the first time `fish_prompt` is run (#4141).
 
 ## Other significant changes
 
diff --git a/src/reader.cpp b/src/reader.cpp
index 4a0e67c7b..bbd43b0ba 100644
--- a/src/reader.cpp
+++ b/src/reader.cpp
@@ -800,6 +800,10 @@ void reader_init() {
     if (is_interactive_session) {
         tcsetattr(STDIN_FILENO, TCSANOW, &shell_modes);
     }
+
+    // We do this not because we actually need the window size but for its side-effect of correctly
+    // setting the COLUMNS and LINES env vars.
+    get_current_winsize();
 }
 
 void reader_destroy() { pthread_key_delete(generation_count_key); }