driver: Enable highlighting during isearch under zsh≥5.3.
This patch causes a behaviour difference in the [i257] scenario:
- Before this change, the zle_highlight[isearch] is applied and z-sy-h's
  highlighting isn't.
- With this change, both zle_highlight[isearch] and z-sy-h's
  highlighting are applied, so «echo foo» renders the first word in green
  underline (fg=green from ZSH_HIGHLIGHT_STYLES[builtin], underline from
  zle_highlight[isearch]).
This patch causes the presuppositional FAQ entry added in
a8fe22d422 to be correct.
This is part of #261, of which #288 was a spin-off.
[i257] https://github.com/zsh-users/zsh-syntax-highlighting/pull/257#issuecomment-168394665
			
			
This commit is contained in:
		
							parent
							
								
									171a4eec2d
								
							
						
					
					
						commit
						4ad311ec0a
					
				|  | @ -60,7 +60,7 @@ _zsh_highlight() | ||||||
| 
 | 
 | ||||||
|   # Remove all highlighting in isearch, so that only the underlining done by zsh itself remains. |   # Remove all highlighting in isearch, so that only the underlining done by zsh itself remains. | ||||||
|   # For details see FAQ entry 'Why does syntax highlighting not work while searching history?'. |   # For details see FAQ entry 'Why does syntax highlighting not work while searching history?'. | ||||||
|   if [[ $WIDGET == zle-isearch-update ]]; then |   if [[ $WIDGET == zle-isearch-update ]] && ! (( $+ISEARCHMATCH_ACTIVE )); then | ||||||
|     region_highlight=() |     region_highlight=() | ||||||
|     return $ret |     return $ret | ||||||
|   fi |   fi | ||||||
|  |  | ||||||
		Loading…
	
		Reference in New Issue