history-substring-search: bindkey now checks if terminfo is available…

… first.
ohmyzsh · Mar 24, 2014 · 5303793 · 5303793
1 parent c563fe9
commit 5303793
Showing 1 changed file with 6 additions and 2 deletions.
diff --git a/plugins/history-substring-search/history-substring-search.zsh b/plugins/history-substring-search/history-substring-search.zsh
@@ -164,8 +164,12 @@ zle -N history-substring-search-up
 zle -N history-substring-search-down
 
 zmodload zsh/terminfo
-bindkey "$terminfo[kcuu1]" history-substring-search-up
-bindkey "$terminfo[kcud1]" history-substring-search-down
+if [[ -n "$terminfo[kcuu1]" ]]; then
+  bindkey "$terminfo[kcuu1]" history-substring-search-up
+fi
+if [[ -n "$terminfo[kcud1]" ]]; then
+  bindkey "$terminfo[kcud1]" history-substring-search-down
+fi
 
 #-----------------------------------------------------------------------------
 # implementation details