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+To: vim_dev@googlegroups.com
+Subject: Patch 7.3.433
+Fcc: outbox
+From: Bram Moolenaar <Bram@moolenaar.net>
+Mime-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+------------
+
+Patch 7.3.433
+Problem: Using continued lines in a Vim script can be slow.
+Solution: Instead of reallocating for every line use a growarray. (Yasuhiro
+ Matsumoto)
+Files: src/ex_cmds2.c
+
+
+*** ../vim-7.3.432/src/ex_cmds2.c 2012-02-04 21:57:44.000000000 +0100
+--- src/ex_cmds2.c 2012-02-05 23:06:31.000000000 +0100
+***************
+*** 3439,3460 ****
+ {
+ /* compensate for the one line read-ahead */
+ --sourcing_lnum;
+! for (;;)
+ {
+! sp->nextline = get_one_sourceline(sp);
+! if (sp->nextline == NULL)
+! break;
+! p = skipwhite(sp->nextline);
+! if (*p != '\\')
+! break;
+! s = alloc((unsigned)(STRLEN(line) + STRLEN(p)));
+! if (s == NULL) /* out of memory */
+! break;
+! STRCPY(s, line);
+! STRCAT(s, p + 1);
+ vim_free(line);
+! line = s;
+! vim_free(sp->nextline);
+ }
+ }
+
+--- 3439,3470 ----
+ {
+ /* compensate for the one line read-ahead */
+ --sourcing_lnum;
+!
+! /* Get the next line and concatenate it when it starts with a
+! * backslash. We always need to read the next line, keep it in
+! * sp->nextline. */
+! sp->nextline = get_one_sourceline(sp);
+! if (sp->nextline != NULL && *(p = skipwhite(sp->nextline)) == '\\')
+ {
+! garray_T ga;
+!
+! ga_init2(&ga, (int)sizeof(char_u), 200);
+! ga_concat(&ga, line);
+! ga_concat(&ga, p + 1);
+! for (;;)
+! {
+! vim_free(sp->nextline);
+! sp->nextline = get_one_sourceline(sp);
+! if (sp->nextline == NULL)
+! break;
+! p = skipwhite(sp->nextline);
+! if (*p != '\\')
+! break;
+! ga_concat(&ga, p + 1);
+! }
+! ga_append(&ga, NUL);
+ vim_free(line);
+! line = ga.ga_data;
+ }
+ }
+
+*** ../vim-7.3.432/src/version.c 2012-02-05 22:51:27.000000000 +0100
+--- src/version.c 2012-02-05 23:09:21.000000000 +0100
+***************
+*** 716,717 ****
+--- 716,719 ----
+ { /* Add new patch number below this line */
++ /**/
++ 433,
+ /**/
+
+--
+Due knot trussed yore spell chequer two fined awl miss steaks.
+
+ /// Bram Moolenaar -- Bram@Moolenaar.net -- http://www.Moolenaar.net \\\
+/// sponsor Vim, vote for features -- http://www.Vim.org/sponsor/ \\\
+\\\ an exciting new programming language -- http://www.Zimbu.org ///
+ \\\ help me help AIDS victims -- http://ICCF-Holland.org ///