First =, - should not be treated as header

Fix #189

diff --git a/syntax/markdown.vim b/syntax/markdown.vim
index 7e064714fdda73d79b5002a3dc4ad922c6006bad..63429b3618e805fa50a457c21c513159d14a479f 100644 (file)
--- a/syntax/markdown.vim
+++ b/syntax/markdown.vim
@@ -66,6 +66,16 @@ syn region mkdLinkTitle matchgroup=mkdDelimiter start=+"+     end=+"+  contained
 syn region mkdLinkTitle matchgroup=mkdDelimiter start=+'+     end=+'+  contained
 syn region mkdLinkTitle matchgroup=mkdDelimiter start=+(+     end=+)+  contained
 
+"HTML headings
+syn region htmlH1       start="^\s*#"                   end="$" contains=@Spell
+syn region htmlH2       start="^\s*##"                  end="$" contains=@Spell
+syn region htmlH3       start="^\s*###"                 end="$" contains=@Spell
+syn region htmlH4       start="^\s*####"                end="$" contains=@Spell
+syn region htmlH5       start="^\s*#####"               end="$" contains=@Spell
+syn region htmlH6       start="^\s*######"              end="$" contains=@Spell
+syn match  htmlH1       /^.\+\n=\+$/ contains=@Spell
+syn match  htmlH2       /^.\+\n-\+$/ contains=@Spell
+
 "define Markdown groups
 syn match  mkdLineContinue ".$" contained
 syn match  mkdLineBreak    /  \+$/
@@ -88,16 +98,6 @@ syn match  mkdRule         /^\s*_\s\{0,1}_\s\{0,1}_$/
 syn match  mkdRule         /^\s*-\{3,}$/
 syn match  mkdRule         /^\s*\*\{3,5}$/
 
-"HTML headings
-syn region htmlH1       start="^\s*#"                   end="$" contains=@Spell
-syn region htmlH2       start="^\s*##"                  end="$" contains=@Spell
-syn region htmlH3       start="^\s*###"                 end="$" contains=@Spell
-syn region htmlH4       start="^\s*####"                end="$" contains=@Spell
-syn region htmlH5       start="^\s*#####"               end="$" contains=@Spell
-syn region htmlH6       start="^\s*######"              end="$" contains=@Spell
-syn match  htmlH1       /^.\+\n=\+$/ contains=@Spell
-syn match  htmlH2       /^.\+\n-\+$/ contains=@Spell
-
 " YAML frontmatter
 if get(g:, 'vim_markdown_frontmatter', 0)
   syn include @yamlTop syntax/yaml.vim

diff --git a/test/syntax.vader b/test/syntax.vader
index ebd197eae7e133040f1556d164c1faa9eebee800..7d6f6b14cf2247e49ced8ed6829839e8ede198fb 100644 (file)
--- a/test/syntax.vader
+++ b/test/syntax.vader
@@ -267,6 +267,18 @@ Execute (fenced code block syntax with an unknown language specifier):
   call b:func(0)
   AssertEqual SyntaxOf('code'), 'mkdSnippetA_B_'
 
+
+Given markdown;
+```
+=
+a
+-
+```
+
+Execute (first = or - in fenced code block is not setex headers):
+  AssertEqual SyntaxOf('='), 'mkdCode'
+  AssertEqual SyntaxOf('-'), 'mkdCode'
+
 # Math
 
 Given markdown;