From bd0f9e2f6fc17b207147c17f12c17afe4d25fd3d Mon Sep 17 00:00:00 2001 From: Karsten Hopp Date: Apr 15 2013 15:02:33 +0000 Subject: - patchlevel 880 --- diff --git a/7.3.880 b/7.3.880 new file mode 100644 index 0000000..14a9384 --- /dev/null +++ b/7.3.880 @@ -0,0 +1,287 @@ +To: vim_dev@googlegroups.com +Subject: Patch 7.3.880 +Fcc: outbox +From: Bram Moolenaar +Mime-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit +------------ + +Patch 7.3.880 +Problem: When writing viminfo, old history lines may replace lines written + more recently by another Vim instance. +Solution: Mark history entries that were read from viminfo and overwrite + them when merging with the current viminfo. +Files: src/ex_getln.c + + +*** ../vim-7.3.879/src/ex_getln.c 2013-03-19 16:46:59.000000000 +0100 +--- src/ex_getln.c 2013-04-05 18:56:08.000000000 +0200 +*************** +*** 56,61 **** +--- 56,62 ---- + typedef struct hist_entry + { + int hisnum; /* identifying number */ ++ int viminfo; /* when TRUE hisstr comes from viminfo */ + char_u *hisstr; /* actual entry, separator char after the NUL */ + } histentry_T; + +*************** +*** 113,118 **** +--- 114,120 ---- + static int ExpandRTDir __ARGS((char_u *pat, int *num_file, char_u ***file, char *dirname[])); + # ifdef FEAT_CMDHIST + static char_u *get_history_arg __ARGS((expand_T *xp, int idx)); ++ static void clear_hist_entry __ARGS((histentry_T *hisptr)); + # endif + # if defined(FEAT_USR_CMDS) && defined(FEAT_EVAL) + static int ExpandUserDefined __ARGS((expand_T *xp, regmatch_T *regmatch, int *num_file, char_u ***file)); +*************** +*** 5343,5352 **** + if (hisidx[type] < 0) /* there are no entries yet */ + { + for (i = 0; i < newlen; ++i) +! { +! temp[i].hisnum = 0; +! temp[i].hisstr = NULL; +! } + } + else if (newlen > hislen) /* array becomes bigger */ + { +--- 5345,5351 ---- + if (hisidx[type] < 0) /* there are no entries yet */ + { + for (i = 0; i < newlen; ++i) +! clear_hist_entry(&temp[i]); + } + else if (newlen > hislen) /* array becomes bigger */ + { +*************** +*** 5354,5363 **** + temp[i] = history[type][i]; + j = i; + for ( ; i <= newlen - (hislen - hisidx[type]); ++i) +! { +! temp[i].hisnum = 0; +! temp[i].hisstr = NULL; +! } + for ( ; j < hislen; ++i, ++j) + temp[i] = history[type][j]; + } +--- 5353,5359 ---- + temp[i] = history[type][i]; + j = i; + for ( ; i <= newlen - (hislen - hisidx[type]); ++i) +! clear_hist_entry(&temp[i]); + for ( ; j < hislen; ++i, ++j) + temp[i] = history[type][j]; + } +*************** +*** 5385,5390 **** +--- 5381,5395 ---- + } + } + ++ static void ++ clear_hist_entry(hisptr) ++ histentry_T *hisptr; ++ { ++ hisptr->hisnum = 0; ++ hisptr->viminfo = FALSE; ++ hisptr->hisstr = NULL; ++ } ++ + /* + * Check if command line 'str' is already in history. + * If 'move_to_front' is TRUE, matching entry is moved to end of history. +*************** +*** 5433,5440 **** + history[type][last_i] = history[type][i]; + last_i = i; + } +- history[type][i].hisstr = str; + history[type][i].hisnum = ++hisnum[type]; + return TRUE; + } + return FALSE; +--- 5438,5446 ---- + history[type][last_i] = history[type][i]; + last_i = i; + } + history[type][i].hisnum = ++hisnum[type]; ++ history[type][i].viminfo = FALSE; ++ history[type][i].hisstr = str; + return TRUE; + } + return FALSE; +*************** +*** 5498,5505 **** + /* Current line is from the same mapping, remove it */ + hisptr = &history[HIST_SEARCH][hisidx[HIST_SEARCH]]; + vim_free(hisptr->hisstr); +! hisptr->hisstr = NULL; +! hisptr->hisnum = 0; + --hisnum[histype]; + if (--hisidx[HIST_SEARCH] < 0) + hisidx[HIST_SEARCH] = hislen - 1; +--- 5504,5510 ---- + /* Current line is from the same mapping, remove it */ + hisptr = &history[HIST_SEARCH][hisidx[HIST_SEARCH]]; + vim_free(hisptr->hisstr); +! clear_hist_entry(hisptr); + --hisnum[histype]; + if (--hisidx[HIST_SEARCH] < 0) + hisidx[HIST_SEARCH] = hislen - 1; +*************** +*** 5520,5525 **** +--- 5525,5531 ---- + hisptr->hisstr[len + 1] = sep; + + hisptr->hisnum = ++hisnum[histype]; ++ hisptr->viminfo = FALSE; + if (histype == HIST_SEARCH && in_map) + last_maptick = maptick; + } +*************** +*** 5709,5716 **** + for (i = hislen; i--;) + { + vim_free(hisptr->hisstr); +! hisptr->hisnum = 0; +! hisptr++->hisstr = NULL; + } + hisidx[histype] = -1; /* mark history as cleared */ + hisnum[histype] = 0; /* reset identifier counter */ +--- 5715,5721 ---- + for (i = hislen; i--;) + { + vim_free(hisptr->hisstr); +! clear_hist_entry(hisptr); + } + hisidx[histype] = -1; /* mark history as cleared */ + hisnum[histype] = 0; /* reset identifier counter */ +*************** +*** 5755,5770 **** + { + found = TRUE; + vim_free(hisptr->hisstr); +! hisptr->hisstr = NULL; +! hisptr->hisnum = 0; + } + else + { + if (i != last) + { + history[histype][last] = *hisptr; +! hisptr->hisstr = NULL; +! hisptr->hisnum = 0; + } + if (--last < 0) + last += hislen; +--- 5760,5773 ---- + { + found = TRUE; + vim_free(hisptr->hisstr); +! clear_hist_entry(hisptr); + } + else + { + if (i != last) + { + history[histype][last] = *hisptr; +! clear_hist_entry(hisptr); + } + if (--last < 0) + last += hislen; +*************** +*** 5808,5815 **** + history[histype][i] = history[histype][j]; + i = j; + } +! history[histype][i].hisstr = NULL; +! history[histype][i].hisnum = 0; + if (--i < 0) + i += hislen; + hisidx[histype] = i; +--- 5811,5817 ---- + history[histype][i] = history[histype][j]; + i = j; + } +! clear_hist_entry(&history[histype][i]); + if (--i < 0) + i += hislen; + hisidx[histype] = i; +*************** +*** 6043,6054 **** + + for (type = 0; type < HIST_COUNT; ++type) + { +! /* +! * Count the number of empty spaces in the history list. If there are +! * more spaces available than we request, then fill them up. +! */ + for (i = 0, num = 0; i < hislen; i++) +! if (history[type][i].hisstr == NULL) + num++; + len = asklen; + if (num > len) +--- 6045,6055 ---- + + for (type = 0; type < HIST_COUNT; ++type) + { +! /* Count the number of empty spaces in the history list. Entries read +! * from viminfo previously are also considered empty. If there are +! * more spaces available than we request, then fill them up. */ + for (i = 0, num = 0; i < hislen; i++) +! if (history[type][i].hisstr == NULL || history[type][i].viminfo) + num++; + len = asklen; + if (num > len) +*************** +*** 6141,6147 **** + hisidx[type] = hislen - 1; + do + { +! if (history[type][idx].hisstr != NULL) + break; + if (++idx == hislen) + idx = 0; +--- 6142,6149 ---- + hisidx[type] = hislen - 1; + do + { +! if (history[type][idx].hisstr != NULL +! || history[type][idx].viminfo) + break; + if (++idx == hislen) + idx = 0; +*************** +*** 6153,6158 **** +--- 6155,6161 ---- + { + vim_free(history[type][idx].hisstr); + history[type][idx].hisstr = viminfo_history[type][i]; ++ history[type][idx].viminfo = TRUE; + if (--idx < 0) + idx = hislen - 1; + } +*** ../vim-7.3.879/src/version.c 2013-04-05 17:43:10.000000000 +0200 +--- src/version.c 2013-04-05 18:54:11.000000000 +0200 +*************** +*** 730,731 **** +--- 730,733 ---- + { /* Add new patch number below this line */ ++ /**/ ++ 880, + /**/ + +-- +hundred-and-one symptoms of being an internet addict: +122. You ask if the Netaholics Anonymous t-shirt you ordered can be + sent to you via e-mail. + + /// 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 ///