vim-patch:7.4.559

Problem:    Appending a block in the middle of a tab does not work correctly
	    when virtualedit is set.
Solution:   Decrement spaces and count, don't reset them. (James McCoy)

https://code.google.com/p/vim/source/detail?r=v7-4-559

src/nvim/ops.c

@@ -515,17 +515,17 @@ static void block_insert(oparg_T *oap, char_u *s, int b_insert, struct block_def
     }
 
     if (has_mbyte && spaces > 0) {
+      int off;
+
       // Avoid starting halfway a multi-byte character.
       if (b_insert) {
-        int off = (*mb_head_off)(oldp, oldp + offset + spaces);
+        off = (*mb_head_off)(oldp, oldp + offset + spaces);
+      } else {
+        off = (*mb_off_next)(oldp, oldp + offset);
+        offset += off;
+      }
       spaces -= off;
       count -= off;
-      } else {
-        int off = (*mb_off_next)(oldp, oldp + offset);
-        offset += off;
-        spaces = 0;
-        count = 0;
-      }
     }
 
     newp = (char_u *) xmalloc((size_t)(STRLEN(oldp) + s_len + count + 1));

src/nvim/testdir/test39.in

@@ -38,11 +38,14 @@ G$khhhhhkkcmno
 /^C23$/
 :exe ":norm! l\<C-V>j$hhAab\<Esc>"
 :.,/^$/w >> test.out
-:" Test for Visual block insert when virtualedit=all
+:" Test for Visual block insert when virtualedit=all and utf-8 encoding
-:set ve=all
+:set ve=all enc=utf-8
 :/\t\tline
 :exe ":norm! 07l\<C-V>jjIx\<Esc>"
-:set ve=
+:.,/^$/w >> test.out
+:" Test for Visual block append when virtualedit=all
+:exe ":norm! 012l\<C-v>jjAx\<Esc>"
+:set ve= enc=latin1
 :.,/^$/w >> test.out
 :" gUe must uppercase a whole word, also when <20> changes to SS
 Gothe youtu<74>euu endYpk0wgUe

src/nvim/version.c

@@ -179,7 +179,7 @@ static char *(features[]) = {
 
 static int included_patches[] = {
   //560 NA
-  //559,
+  559,
   //558 NA
   //557 NA
   //556 NA