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Diffstat (limited to 'source/ap/vim/patches/7.3.454')
| -rw-r--r-- | source/ap/vim/patches/7.3.454 | 84 |
1 files changed, 84 insertions, 0 deletions
diff --git a/source/ap/vim/patches/7.3.454 b/source/ap/vim/patches/7.3.454 new file mode 100644 index 000000000..8658926af --- /dev/null +++ b/source/ap/vim/patches/7.3.454 @@ -0,0 +1,84 @@ +To: vim_dev@googlegroups.com +Subject: Patch 7.3.454 +Fcc: outbox +From: Bram Moolenaar <Bram@moolenaar.net> +Mime-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit +------------ + +Patch 7.3.454 +Problem: Re-allocating memory slows Vim down. +Solution: Use realloc() in ga_grow(). (Dominique Pelle) +Files: src/misc2.c + + +*** ../vim-7.3.453/src/misc2.c 2012-02-22 14:58:24.000000000 +0100 +--- src/misc2.c 2012-02-22 18:07:45.000000000 +0100 +*************** +*** 2064,2087 **** + garray_T *gap; + int n; + { +! size_t len; + char_u *pp; + + if (gap->ga_maxlen - gap->ga_len < n) + { + if (n < gap->ga_growsize) + n = gap->ga_growsize; +! len = gap->ga_itemsize * (gap->ga_len + n); +! pp = alloc_clear((unsigned)len); + if (pp == NULL) + return FAIL; + gap->ga_maxlen = gap->ga_len + n; +- if (gap->ga_data != NULL) +- { +- mch_memmove(pp, gap->ga_data, +- (size_t)(gap->ga_itemsize * gap->ga_len)); +- vim_free(gap->ga_data); +- } + gap->ga_data = pp; + } + return OK; +--- 2064,2085 ---- + garray_T *gap; + int n; + { +! size_t old_len; +! size_t new_len; + char_u *pp; + + if (gap->ga_maxlen - gap->ga_len < n) + { + if (n < gap->ga_growsize) + n = gap->ga_growsize; +! new_len = gap->ga_itemsize * (gap->ga_len + n); +! pp = (gap->ga_data == NULL) +! ? alloc(new_len) : vim_realloc(gap->ga_data, new_len); + if (pp == NULL) + return FAIL; ++ old_len = gap->ga_itemsize * gap->ga_maxlen; ++ vim_memset(pp + old_len, 0, new_len - old_len); + gap->ga_maxlen = gap->ga_len + n; + gap->ga_data = pp; + } + return OK; +*** ../vim-7.3.453/src/version.c 2012-02-22 17:58:00.000000000 +0100 +--- src/version.c 2012-02-22 18:09:42.000000000 +0100 +*************** +*** 716,717 **** +--- 716,719 ---- + { /* Add new patch number below this line */ ++ /**/ ++ 454, + /**/ + +-- +From "know your smileys": + (X0||) Double hamburger with lettuce and tomato + + /// 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 /// |