Fix font-lock for inline code inside italics

Closes GH-275.

CHANGES.md

@@ -56,6 +56,7 @@
         load time.  ([GH-273][])
     -   Don't clobber user specified font-lock keywords when toggling
         features.  ([GH-222][])
+    -   Fix font-lock for inline code inside italics.  ([GH-275][])
 
   [gh-171]: https://github.com/jrblevin/markdown-mode/issues/171
   [gh-216]: https://github.com/jrblevin/markdown-mode/issues/216
@@ -84,6 +85,7 @@
   [gh-272]: https://github.com/jrblevin/markdown-mode/issues/272
   [gh-273]: https://github.com/jrblevin/markdown-mode/issues/273
   [gh-274]: https://github.com/jrblevin/markdown-mode/pull/274
+  [gh-275]: https://github.com/jrblevin/markdown-mode/issues/275
   [gh-276]: https://github.com/jrblevin/markdown-mode/issues/276
   [gh-277]: https://github.com/jrblevin/markdown-mode/pull/277
 

markdown-mode.el

@@ -3743,9 +3743,10 @@ When FACELESS is non-nil, do not return matches where faces have been applied."
                 (markdown-range-property-any
                  begin begin 'face '(markdown-url-face
                                      markdown-plain-url-face))
+                (markdown-inline-code-at-pos-p begin)
+                (markdown-inline-code-at-pos-p end)
                 (markdown-range-property-any
-                 begin end 'face '(markdown-inline-code-face
-                                   markdown-bold-face
+                 begin end 'face '(markdown-bold-face
                                    markdown-list-face
                                    markdown-math-face)))
             (progn (goto-char (min (1+ begin) last))

tests/markdown-test.el

@@ -2149,6 +2149,18 @@ Should not cause an infinite loop."
    (markdown-test-range-has-face 1 10 nil)
    (markdown-test-range-has-face 12 16 markdown-inline-code-face)))
 
+(ert-deftest test-markdown-font-lock/code-in-italics ()
+  "Test inline code inside italics.
+See GH-275."
+  (markdown-test-string
+   "*text `code` text*"
+   (markdown-test-range-has-face 1 1 markdown-markup-face)
+   (markdown-test-range-has-face 2 17 markdown-italic-face)
+   (markdown-test-range-has-face 7 7 markdown-markup-face)
+   (markdown-test-range-has-face 8 11 markdown-inline-code-face)
+   (markdown-test-range-has-face 12 12 markdown-markup-face)
+   (markdown-test-range-has-face 18 18 markdown-markup-face)))
+
 (ert-deftest test-markdown-font-lock/italics-in-reference-definitions ()
   "Test not matching italics in reference definitions across lines."
   (markdown-test-string