107 lines
2.9 KiB
Diff
107 lines
2.9 KiB
Diff
diff -up vim82/src/ex_docmd.c.cve1927 vim82/src/ex_docmd.c
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--- vim82/src/ex_docmd.c.cve1927 2021-03-22 10:02:42.000000000 +0100
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+++ vim82/src/ex_docmd.c 2022-06-13 15:29:45.099472751 +0200
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@@ -3081,6 +3081,8 @@ parse_cmd_address(exarg_T *eap, char **e
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{
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int address_count = 1;
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linenr_T lnum;
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+ int need_check_cursor = FALSE;
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+ int ret = FAIL;
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// Repeat for all ',' or ';' separated addresses.
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for (;;)
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@@ -3091,7 +3093,7 @@ parse_cmd_address(exarg_T *eap, char **e
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lnum = get_address(eap, &eap->cmd, eap->addr_type, eap->skip, silent,
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eap->addr_count == 0, address_count++);
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if (eap->cmd == NULL) // error detected
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- return FAIL;
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+ goto theend;
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if (lnum == MAXLNUM)
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{
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if (*eap->cmd == '%') // '%' - all lines
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@@ -3136,14 +3138,14 @@ parse_cmd_address(exarg_T *eap, char **e
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// there is no Vim command which uses '%' and
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// ADDR_WINDOWS or ADDR_TABS
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*errormsg = _(e_invrange);
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- return FAIL;
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+ goto theend;
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}
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break;
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case ADDR_TABS_RELATIVE:
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case ADDR_UNSIGNED:
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case ADDR_QUICKFIX:
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*errormsg = _(e_invrange);
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- return FAIL;
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+ goto theend;
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case ADDR_ARGUMENTS:
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if (ARGCOUNT == 0)
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eap->line1 = eap->line2 = 0;
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@@ -3175,7 +3177,7 @@ parse_cmd_address(exarg_T *eap, char **e
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if (eap->addr_type != ADDR_LINES)
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{
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*errormsg = _(e_invrange);
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- return FAIL;
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+ goto theend;
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}
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++eap->cmd;
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@@ -3183,11 +3185,11 @@ parse_cmd_address(exarg_T *eap, char **e
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{
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fp = getmark('<', FALSE);
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if (check_mark(fp) == FAIL)
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- return FAIL;
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+ goto theend;
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eap->line1 = fp->lnum;
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fp = getmark('>', FALSE);
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if (check_mark(fp) == FAIL)
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- return FAIL;
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+ goto theend;
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eap->line2 = fp->lnum;
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++eap->addr_count;
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}
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@@ -3202,10 +3204,13 @@ parse_cmd_address(exarg_T *eap, char **e
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if (!eap->skip)
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{
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curwin->w_cursor.lnum = eap->line2;
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+
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// Don't leave the cursor on an illegal line or column, but do
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// accept zero as address, so 0;/PATTERN/ works correctly.
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+ // Check the cursor position before returning.
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if (eap->line2 > 0)
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check_cursor();
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+ need_check_cursor = TRUE;
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}
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}
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else if (*eap->cmd != ',')
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@@ -3221,7 +3226,12 @@ parse_cmd_address(exarg_T *eap, char **e
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if (lnum == MAXLNUM)
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eap->addr_count = 0;
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}
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- return OK;
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+ ret = OK;
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+
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+theend:
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+ if (need_check_cursor)
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+ check_cursor();
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+ return ret;
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}
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/*
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diff -up vim82/src/testdir/test_excmd.vim.cve1927 vim82/src/testdir/test_excmd.vim
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--- vim82/src/testdir/test_excmd.vim.cve1927 2022-06-13 15:26:53.941517542 +0200
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+++ vim82/src/testdir/test_excmd.vim 2022-06-13 15:30:53.972860361 +0200
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@@ -536,4 +536,13 @@ func Test_sandbox()
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sandbox call Sandbox_tests()
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endfunc
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+" This was leaving the cursor in line zero
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+func Test_using_zero_in_range()
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+ new
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+ norm o00
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+ silent! 0;s/\%')
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+ bwipe!
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+endfunc
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+
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+
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" vim: shiftwidth=2 sts=2 expandtab
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