Merge pull request #112 from blueyed/fix-97

Fix indenting of "else" with outer if

Author: blueyed

indent/python.vim

@@ -138,27 +138,21 @@ endfunction
 " Find possible indent(s) of the block starter that matches the current line.
 function! s:find_start_of_block(lnum, types, multiple)
     let r = []
-    let types = copy(a:types)
     let re = '\V\^\s\*\('.join(a:types, '\|').'\)\>'
     let lnum = a:lnum
     let last_indent = indent(lnum) + 1
     while lnum > 0 && last_indent > 0
         let indent = indent(lnum)
         if indent < last_indent
-            for type in types
-                let re = '\v^\s*'.type.'>'
-                if getline(lnum) =~# re
-                    if !a:multiple
-                        return [indent]
-                    endif
-                    if index(r, indent) == -1
-                        let r += [indent]
-                    endif
-                    " Remove any handled type, e.g. 'if'.
-                    call remove(types, index(types, type))
+            if getline(lnum) =~# re
+                if !a:multiple
+                    return [indent]
                 endif
-            endfor
-            let last_indent = indent(lnum)
+                if index(r, indent) == -1
+                    let r += [indent]
+                endif
+                let last_indent = indent
+            endif
         endif
         let lnum = prevnonblank(lnum - 1)
     endwhile

spec/indent/indent_spec.rb

@@ -401,10 +401,22 @@
   end
 
   describe "when an else is used inside of a nested if" do
-    before { vim.feedkeys 'iif foo:\<CR>\<TAB>if bar:\<CR>\<TAB>\<TAB>pass\<CR>' }
-    it "indents an else to the inner if" do
+    before { vim.feedkeys 'iif foo:\<CR>if bar:\<CR>pass\<CR>' }
+    it "indents the else to the inner if" do
       vim.feedkeys 'else:'
-      indent.should == shiftwidth * 2
+      indent.should == shiftwidth
+    end
+  end
+
+  describe "when an else is used outside of a nested if" do
+    before { vim.feedkeys 'iif True:\<CR>if True:\<CR>pass\<CR>\<Esc>0' }
+    it "indents the else to the outer if" do
+      indent.should == 0
+      proposed_indent.should == shiftwidth
+
+      vim.feedkeys 'ielse:'
+      indent.should == 0
+      proposed_indent.should == 0
     end
   end