Not highlight as italic without asterisk end

Fix #260

diff --git a/syntax/markdown.vim b/syntax/markdown.vim
index 52369c349a9c02c7fad1965d7dbb0f950dd19d23..a8f93bcfbfa0d15536803b0fcf8428a2691e5e52 100644 (file)
--- a/syntax/markdown.vim
+++ b/syntax/markdown.vim
@@ -47,7 +47,7 @@ if get(g:, 'vim_markdown_emphasis_multiline', 1)
 else
     let s:oneline = ' oneline'
 endif
 else
     let s:oneline = ' oneline'
 endif

-execute 'syn region htmlItalic start="\%(^\|\s\)\zs\*\ze[^\\\*\t ]" end="[^\\\*\t ]\zs\*\ze\_W" keepend' . s:oneline
+execute 'syn region htmlItalic start="\%(^\|\s\)\zs\*\ze[^\\\*\t ]\%(\%([^*]\|\\\*\|\n\)*[^\\\*\t ]\)\?\*\_W" end="[^\\\*\t ]\zs\*\ze\_W" keepend' . s:oneline

 execute 'syn region htmlItalic start="\%(^\|\s\)\zs_\ze[^\\_\t ]" end="[^\\_\t ]\zs_\ze\_W" keepend' . s:oneline
 execute 'syn region htmlBold start="\*\*\ze\S" end="\S\zs\*\*" keepend' . s:oneline
 execute 'syn region htmlBold start="__\ze\S" end="\S\zs__" keepend' . s:oneline
 execute 'syn region htmlItalic start="\%(^\|\s\)\zs_\ze[^\\_\t ]" end="[^\\_\t ]\zs_\ze\_W" keepend' . s:oneline
 execute 'syn region htmlBold start="\*\*\ze\S" end="\S\zs\*\*" keepend' . s:oneline
 execute 'syn region htmlBold start="__\ze\S" end="\S\zs__" keepend' . s:oneline

diff --git a/test/syntax.vader b/test/syntax.vader
index fda56e05c1d82a279696dbc7f2882367fef8be55..9559ee3fb4898018c69741205fb5b89bb8232822 100644 (file)
--- a/test/syntax.vader
+++ b/test/syntax.vader
@@ -148,6 +148,12 @@ Execute (bold italic with asterisks in multiple lines):
   AssertEqual SyntaxOf('c'), 'htmlBoldItalic'
   AssertNotEqual SyntaxOf('d'), 'htmlBoldItalic'
 
   AssertEqual SyntaxOf('c'), 'htmlBoldItalic'
   AssertNotEqual SyntaxOf('d'), 'htmlBoldItalic'
 

+Given markdown;
+*a
+
+Execute (not italic with an asterisk):
+  AssertNotEqual SyntaxOf('a'), 'htmlItalic'
+

 # Links
 
 Given markdown;
 # Links
 
 Given markdown;