Fixes bug#45731
Avoid whitespace affecting the parsing of a for loops items. The leading and trailing quote or backtick needed removing, and it was assumed that the trailing character would be that character, which was wrong when there was whitespace unless the parameter is trimmed.
Signed-off-by: Jason Edmeades us@edmeades.me.uk --- programs/cmd/builtins.c | 8 +++++++- programs/cmd/tests/test_builtins.cmd | 7 ++++++- programs/cmd/tests/test_builtins.cmd.exp | 4 ++++ 3 files changed, 17 insertions(+), 2 deletions(-)
diff --git a/programs/cmd/builtins.c b/programs/cmd/builtins.c index 25d5be145e..1e6181ddff 100644 --- a/programs/cmd/builtins.c +++ b/programs/cmd/builtins.c @@ -2069,17 +2069,22 @@ static HANDLE WCMD_forf_getinputhandle(BOOL usebackq, WCHAR *itemstr, BOOL iscmd WCHAR temp_str[MAX_PATH]; WCHAR temp_file[MAX_PATH]; WCHAR temp_cmd[MAXSTRING]; + WCHAR *trimmed = NULL; HANDLE hinput = INVALID_HANDLE_VALUE; static const WCHAR redirOutW[] = {'>','%','s','\0'}; static const WCHAR cmdW[] = {'C','M','D','\0'}; static const WCHAR cmdslashcW[] = {'C','M','D','.','E','X','E',' ', '/','C',' ','%','s','\0'};
- /* Remove leading and trailing character */ + /* Remove leading and trailing character (but there may be trailing whitespace too) */ if ((iscmd && (itemstr[0] == '`' && usebackq)) || (iscmd && (itemstr[0] == ''' && !usebackq)) || (!iscmd && (itemstr[0] == '"' && usebackq))) { + trimmed = WCMD_strtrim(itemstr); + if (trimmed) { + itemstr = trimmed; + } itemstr[strlenW(itemstr)-1] = 0x00; itemstr++; } @@ -2106,6 +2111,7 @@ static HANDLE WCMD_forf_getinputhandle(BOOL usebackq, WCHAR *itemstr, BOOL iscmd hinput = CreateFileW(itemstr, GENERIC_READ, FILE_SHARE_READ, NULL, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, NULL); } + heap_free(trimmed); return hinput; }
diff --git a/programs/cmd/tests/test_builtins.cmd b/programs/cmd/tests/test_builtins.cmd index de9c8891ab..e74d4910ed 100644 --- a/programs/cmd/tests/test_builtins.cmd +++ b/programs/cmd/tests/test_builtins.cmd @@ -1702,8 +1702,11 @@ mkdir foobar & cd foobar echo ------ string argument rem NT4 does not support usebackq for /F %%i in ("a b c") do echo %%i +for /F %%i in ( "a b c" ) do echo X%%iX for /f usebackq %%i in ('a b c') do echo %%i>output_file if not exist output_file (echo no output) else (type output_file & del output_file) +for /f usebackq %%i in ( 'a b c' ) do echo X%%iX>output_file +if not exist output_file (echo no output) else (type output_file & del output_file) for /f %%i in ("a ") do echo %%i for /f usebackq %%i in ('a ') do echo %%i>output_file if not exist output_file (echo no output) else (type output_file & del output_file) @@ -1755,9 +1758,11 @@ for /f "usebackq" %%i in (`echo.Passed2`) do echo %%i for /f usebackq %%i in (`echo.Passed3`) do echo %%i for /f "usebackq" %%i in (`"c:\windows\system32\cmd.exe" /C echo Passed4`) do echo %%i for /f "usebackq" %%i in (`""c:\windows\system32\cmd.exe" /C echo Passed5"`) do echo %%i +for /f %%i in ( 'echo.Passed6' ) do echo %%i +for /f "usebackq" %%i in ( `echo.Passed7` ) do echo %%i goto :ContinueFORF :SkipFORFcmdNT4 -for /l %%i in (1,1,5) do echo Missing functionality - Broken%%i +for /l %%i in (1,1,7) do echo Missing functionality - Broken%%i :ContinueFORF rem FIXME: Rest not testable right now in wine: not implemented and would need rem preliminary grep-like program implementation (e.g. like findstr or fc) even diff --git a/programs/cmd/tests/test_builtins.cmd.exp b/programs/cmd/tests/test_builtins.cmd.exp index 3829318956..021a5b0893 100644 --- a/programs/cmd/tests/test_builtins.cmd.exp +++ b/programs/cmd/tests/test_builtins.cmd.exp @@ -1180,7 +1180,9 @@ WINE_bar correctly 6@or_broken@ERROR: WINE_bar incorrectly 5 [6] --- for /F ------ string argument a +XaX a@or_broken@no output +XaX@or_broken@no output a a@or_broken@no output a @@ -1218,6 +1220,8 @@ Passed2@or_broken@Missing functionality - Broken2 Passed3@or_broken@Missing functionality - Broken3 Passed4@or_broken@Missing functionality - Broken4 Passed5@or_broken@Missing functionality - Broken5 +Passed6@or_broken@Missing functionality - Broken6 +Passed7@or_broken@Missing functionality - Broken7 ------ eol option and@or_broken@Broken NT4 functionality1 Line@or_broken@Broken NT4 functionality2