48707: fix keymap handling when zed invokes read-from-minibuffer; update doc

1 files changed, 22 insertions, 5 deletions

diff --git a/Functions/Zle/zed-set-file-name b/Functions/Zle/zed-set-file-name
index da3421e71..745610660 100644
--- a/Functions/Zle/zed-set-file-name
+++ b/Functions/Zle/zed-set-file-name
@@ -2,8 +2,25 @@ emulate -L zsh
 
 autoload -Uz read-from-minibuffer
 
-zle -K zed-normal-keymap
-
-local REPLY
-read-from-minibuffer "File name: "
-zed_file_name=$REPLY
+case $curcontext in
+  (zed:::)
+    local curcontext=zed-set-file-name:::
+    # The call to vared from zed does the equivalent of
+    #  bindkey -A zed main
+    # which confuses read-from-minibuffer.  Fix it.
+    bindkey -A zed-normal-keymap main;;
+  (zed-set-file-name:::)
+    zle -M "zed-set-file-name: may not be called recursively"
+    return 1;;
+  (*)
+    zle -M "zed-set-file-name: not called from within zed"
+    return 1;;
+esac
+{
+  local REPLY
+  read-from-minibuffer "File name: "
+  zed_file_name=$REPLY
+} always {
+  # Re-install the zed keymap in the way vared should have all along
+  zle -K zed
+}