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patch 8.2.3393: escaping for fish shell is skipping some characters

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Problem:    Escaping for fish shell is skipping some characters.
Solution:   Escape character after backslash if needed. (Jason Cox,
            closes #8827)
This commit is contained in:
Bram Moolenaar
2021-09-01 14:31:51 +02:00
parent b4d82e2a8d
commit 6631597452
3 changed files with 13 additions and 10 deletions
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1
src/strings.c
View File

@@ -281,6 +281,7 @@ vim_strsave_shellescape(char_u *string, int do_special, int do_newline)
{ {
*d++ = '\\'; *d++ = '\\';
*d++ = *p++; *d++ = *p++;
continue;
} }
MB_COPY_CHAR(p, d); MB_COPY_CHAR(p, d);

20
src/testdir/test_shell.vim
View File

@@ -61,21 +61,21 @@ func Test_shell_options()
for e in shells for e in shells
exe 'set shell=' .. e[0] exe 'set shell=' .. e[0]
if e[0] =~# '.*csh$' || e[0] =~# '.*csh.exe$' if e[0] =~# '.*csh$' || e[0] =~# '.*csh.exe$'
let str1 = "'cmd \"arg1\" '\\''arg2'\\'' \\!%# \\'" let str1 = "'cmd \"arg1\" '\\''arg2'\\'' \\!%# \\'\\'' \\\\! \\% \\#'"
let str2 = "'cmd \"arg1\" '\\''arg2'\\'' \\\\!\\%\\# \\'" let str2 = "'cmd \"arg1\" '\\''arg2'\\'' \\\\!\\%\\# \\'\\'' \\\\\\! \\\\% \\\\#'"
elseif e[0] =~# '.*powershell$' || e[0] =~# '.*powershell.exe$' elseif e[0] =~# '.*powershell$' || e[0] =~# '.*powershell.exe$'
\ || e[0] =~# '.*pwsh$' || e[0] =~# '.*pwsh.exe$' \ || e[0] =~# '.*pwsh$' || e[0] =~# '.*pwsh.exe$'
let str1 = "'cmd \"arg1\" ''arg2'' !%# \\'" let str1 = "'cmd \"arg1\" ''arg2'' !%# \\'' \\! \\% \\#'"
let str2 = "'cmd \"arg1\" ''arg2'' \\!\\%\\# \\'" let str2 = "'cmd \"arg1\" ''arg2'' \\!\\%\\# \\'' \\\\! \\\\% \\\\#'"
elseif e[0] =~# '.*fish$' || e[0] =~# '.*fish.exe$' elseif e[0] =~# '.*fish$' || e[0] =~# '.*fish.exe$'
let str1 = "'cmd \"arg1\" '\\''arg2'\\'' !%# \\\\'" let str1 = "'cmd \"arg1\" '\\''arg2'\\'' !%# \\\\'\\'' \\\\! \\\\% \\\\#'"
let str2 = "'cmd \"arg1\" '\\''arg2'\\'' \\!\\%\\# \\\\'" let str2 = "'cmd \"arg1\" '\\''arg2'\\'' \\!\\%\\# \\\\'\\'' \\\\\\! \\\\\\% \\\\\\#'"
else else
let str1 = "'cmd \"arg1\" '\\''arg2'\\'' !%# \\'" let str1 = "'cmd \"arg1\" '\\''arg2'\\'' !%# \\'\\'' \\! \\% \\#'"
let str2 = "'cmd \"arg1\" '\\''arg2'\\'' \\!\\%\\# \\'" let str2 = "'cmd \"arg1\" '\\''arg2'\\'' \\!\\%\\# \\'\\'' \\\\! \\\\% \\\\#'"
endif endif
call assert_equal(str1, shellescape("cmd \"arg1\" 'arg2' !%# \\"), e[0]) call assert_equal(str1, shellescape("cmd \"arg1\" 'arg2' !%# \\' \\! \\% \\#"), e[0])
call assert_equal(str2, shellescape("cmd \"arg1\" 'arg2' !%# \\", 1), e[0]) call assert_equal(str2, shellescape("cmd \"arg1\" 'arg2' !%# \\' \\! \\% \\#", 1), e[0])
" Try running an external command with the shell. " Try running an external command with the shell.
if executable(e[0]) if executable(e[0])

2
src/version.c
View File

@@ -755,6 +755,8 @@ static char *(features[]) =
static int included_patches[] = static int included_patches[] =
{ /* Add new patch number below this line */ { /* Add new patch number below this line */
/**/
3393,
/**/ /**/
3392, 3392,
/**/ /**/