Fix multiline handling with blank lines (#111)

[etc/vim.git] / indent / python.vim

diff --git a/indent/python.vim b/indent/python.vim
index b863370303060ce4c5927435b721439332bb6886..8444a226a57d06d63a6e452ae5098e907a2fae56 100644 (file)
--- a/indent/python.vim
+++ b/indent/python.vim
@@ -92,14 +92,6 @@ else
     endfunction
 endif
 
-function! s:pair_sort(x, y)
-    if a:x[0] == a:y[0]
-        return a:x[1] == a:y[1] ? 0 : a:x[1] > a:y[1] ? 1 : -1
-    else
-        return a:x[0] > a:y[0] ? 1 : -1
-    endif
-endfunction
-
 " Find backwards the closest open parenthesis/bracket/brace.
 function! s:find_opening_paren(...)
     " optional arguments: line and column (defaults to 1) to search around
@@ -345,11 +337,11 @@ endfunction
 " Is the syntax at lnum (and optionally cnum) a python string?
 function! s:is_python_string(lnum, ...)
     let line = getline(a:lnum)
-    let linelen = len(line)
-    if linelen < 1
-      let linelen = 1
+    if a:0
+      let cols = type(a:1) != type([]) ? [a:1] : a:1
+    else
+      let cols = range(1, max([1, len(line)]))
     endif
-    let cols = a:0 ? type(a:1) != type([]) ? [a:1] : a:1 : range(1, linelen)
     for cnum in cols
         if match(map(synstack(a:lnum, cnum),
                     \ "synIDattr(v:val, 'name')"), 'python\S*String') == -1
@@ -369,7 +361,7 @@ function! GetPythonPEPIndent(lnum)
     let prevline = getline(a:lnum-1)
 
     " Multilinestrings: continous, docstring or starting.
-    if s:is_python_string(a:lnum-1, len(prevline))
+    if s:is_python_string(a:lnum-1, max([1, len(prevline)]))
                 \ && (s:is_python_string(a:lnum, 1)
                 \     || match(line, '^\%("""\|''''''\)') != -1)
 
@@ -387,8 +379,8 @@ function! GetPythonPEPIndent(lnum)
         endif
 
         if s:is_python_string(a:lnum-1)
-            " Previous line is (completely) a string.
-            return indent(a:lnum-1)
+            " Previous line is (completely) a string: keep current indent.
+            return -1
         endif
 
         if match(prevline, '^\s*\%("""\|''''''\)') != -1