Merge pull request mhinz#407 from jamessan/sign-priority

sy#util#get_signs: Use a default priority of 10 if priorty is unlisted

Author: jamessan

autoload/sy/util.vim

@@ -242,11 +242,17 @@ else
 
     let signlist = execute('sign place buffer='. buf)
     for signline in split(signlist, '\n')[2:]
-      let tokens = matchlist(signline, '\v^\s+\S+\=(\d+)\s+\S+\=(\d+)\s+\S+\=(.*)\s+\S+\=(\d+)$')
+      let tokens = matchlist(signline, '\v^\s+\S+\=(\d+)\s+\S+\=(\d+)\s+\S+\=(.{-})%(\s+\S+\=(\d+))=$')
       let line   = str2nr(tokens[1])
       let id     = str2nr(tokens[2])
       let name   = tokens[3]
-      let priority = str2nr(tokens[4])
+      let priority = tokens[4]
+      if empty(priority)
+        " Older Vim versions didn't report priority, so set the default value
+        " manually
+        let priority = '10'
+      endif
+      let priority = str2nr(priority)
       call add(signs, {
             \ 'lnum': line,
             \ 'id': id,