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[Emacs-diffs] master c2e19a7: Fix bug in css--mdn-find-symbol
From: |
Tom Tromey |
Subject: |
[Emacs-diffs] master c2e19a7: Fix bug in css--mdn-find-symbol |
Date: |
Sat, 11 Feb 2017 10:43:56 -0500 (EST) |
branch: master
commit c2e19a73401eb37d5c13f6c8589dc1e5d706d239
Author: Tom Tromey <address@hidden>
Commit: Tom Tromey <address@hidden>
Fix bug in css--mdn-find-symbol
* lisp/textmodes/css-mode.el (css--mdn-find-symbol): Skip whitespace
before skipping word characters.
test/lisp/textmodes/css-mode-tests.el (css-mdn-symbol-guessing): Add
regression test.
---
lisp/textmodes/css-mode.el | 6 ++++--
test/lisp/textmodes/css-mode-tests.el | 3 ++-
2 files changed, 6 insertions(+), 3 deletions(-)
diff --git a/lisp/textmodes/css-mode.el b/lisp/textmodes/css-mode.el
index 19746c6..cd86db6 100644
--- a/lisp/textmodes/css-mode.el
+++ b/lisp/textmodes/css-mode.el
@@ -1190,8 +1190,10 @@ to look up will be substituted there."
"A helper for `css-lookup-symbol' that finds the symbol at point.
Returns the symbol, a string, or nil if none found."
(save-excursion
- ;; Skip backward over a word first.
- (skip-chars-backward "-[:alnum:] \t")
+ ;; Skip any whitespace between the word and point.
+ (skip-chars-backward "- \t")
+ ;; Skip backward over a word.
+ (skip-chars-backward "-[:alnum:]")
;; Now skip ":" or "@" to see if it's a pseudo-element or at-id.
(skip-chars-backward "@:")
(if (looking-at css--mdn-symbol-regexp)
diff --git a/test/lisp/textmodes/css-mode-tests.el
b/test/lisp/textmodes/css-mode-tests.el
index 5372c37..d601f43 100644
--- a/test/lisp/textmodes/css-mode-tests.el
+++ b/test/lisp/textmodes/css-mode-tests.el
@@ -226,7 +226,8 @@
("a:v" "isited" ":visited")
("border-" "color: red" "border-color")
("border-color: red" ";" "border-color")
- ("border-color: red; color: green" ";" "color")))
+ ("border-color: red; color: green" ";" "color")
+ (" border-collapse " ": collapse;" "border-collapse")))
(with-temp-buffer
(css-mode)
(insert (nth 0 item))
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