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+To: vim-dev@vim.org
+Subject: Patch 7.2.391
+Fcc: outbox
+From: Bram Moolenaar <Bram@moolenaar.net>
+Mime-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+------------
+
+Patch 7.2.391
+Problem: Internal alloc(0) error when doing "CTRL-V $ c". (Martti Kuparinen)
+Solution: Fix computations in getvcol(). (partly by Lech Lorens)
+Files: src/charset.c, src/memline.c
+
+
+*** ../vim-7.2.390/src/charset.c 2009-11-03 16:03:59.000000000 +0100
+--- src/charset.c 2010-03-10 14:38:14.000000000 +0100
+***************
+*** 1255,1261 ****
+
+ vcol = 0;
+ ptr = ml_get_buf(wp->w_buffer, pos->lnum, FALSE);
+! posptr = ptr + pos->col;
+
+ /*
+ * This function is used very often, do some speed optimizations.
+--- 1255,1264 ----
+
+ vcol = 0;
+ ptr = ml_get_buf(wp->w_buffer, pos->lnum, FALSE);
+! if (pos->col == MAXCOL)
+! posptr = NULL; /* continue until the NUL */
+! else
+! posptr = ptr + pos->col;
+
+ /*
+ * This function is used very often, do some speed optimizations.
+***************
+*** 1313,1319 ****
+ incr = CHARSIZE(c);
+ }
+
+! if (ptr >= posptr) /* character at pos->col */
+ break;
+
+ vcol += incr;
+--- 1316,1322 ----
+ incr = CHARSIZE(c);
+ }
+
+! if (posptr != NULL && ptr >= posptr) /* character at pos->col */
+ break;
+
+ vcol += incr;
+***************
+*** 1334,1340 ****
+ break;
+ }
+
+! if (ptr >= posptr) /* character at pos->col */
+ break;
+
+ vcol += incr;
+--- 1337,1343 ----
+ break;
+ }
+
+! if (posptr != NULL && ptr >= posptr) /* character at pos->col */
+ break;
+
+ vcol += incr;
+*** ../vim-7.2.390/src/memline.c 2010-02-11 18:54:38.000000000 +0100
+--- src/memline.c 2010-03-10 14:38:25.000000000 +0100
+***************
+*** 2113,2124 ****
+ if (buf->b_ml.ml_mfp == NULL) /* there are no lines */
+ return (char_u *)"";
+
+! /*
+! * See if it is the same line as requested last time.
+! * Otherwise may need to flush last used line.
+! * Don't use the last used line when 'swapfile' is reset, need to load all
+! * blocks.
+! */
+ if (buf->b_ml.ml_line_lnum != lnum || mf_dont_release)
+ {
+ ml_flush_line(buf);
+--- 2113,2124 ----
+ if (buf->b_ml.ml_mfp == NULL) /* there are no lines */
+ return (char_u *)"";
+
+! /*
+! * See if it is the same line as requested last time.
+! * Otherwise may need to flush last used line.
+! * Don't use the last used line when 'swapfile' is reset, need to load all
+! * blocks.
+! */
+ if (buf->b_ml.ml_line_lnum != lnum || mf_dont_release)
+ {
+ ml_flush_line(buf);
+*** ../vim-7.2.390/src/version.c 2010-03-10 14:15:28.000000000 +0100
+--- src/version.c 2010-03-10 14:31:02.000000000 +0100
+***************
+*** 683,684 ****
+--- 683,686 ----
+ { /* Add new patch number below this line */
++ /**/
++ 391,
+ /**/
+
+--
+WOMAN: King of the who?
+ARTHUR: The Britons.
+WOMAN: Who are the Britons?
+ARTHUR: Well, we all are. we're all Britons and I am your king.
+ The Quest for the Holy Grail (Monty Python)
+
+ /// Bram Moolenaar -- Bram@Moolenaar.net -- http://www.Moolenaar.net \\\
+/// sponsor Vim, vote for features -- http://www.Vim.org/sponsor/ \\\
+\\\ download, build and distribute -- http://www.A-A-P.org ///
+ \\\ help me help AIDS victims -- http://ICCF-Holland.org ///