Module: wine
Branch: master
Commit: 45c1dff5521a71d09c368ed3216f21eea71ee10d
URL: http://source.winehq.org/git/wine.git/?a=commit;h=45c1dff5521a71d09c368ed32…
Author: Frédéric Delanoy <frederic.delanoy(a)gmail.com>
Date: Wed Oct 26 16:57:52 2011 +0200
cmd: Make 'if errorlevel' only recognize integer values.
---
programs/cmd/builtins.c | 9 ++++++++-
programs/cmd/tests/test_builtins.cmd | 6 ++++++
programs/cmd/tests/test_builtins.cmd.exp | 2 ++
3 files changed, 16 insertions(+), 1 deletions(-)
diff --git a/programs/cmd/builtins.c b/programs/cmd/builtins.c
index 721fb02..22e0342 100644
--- a/programs/cmd/builtins.c
+++ b/programs/cmd/builtins.c
@@ -1513,7 +1513,14 @@ void WCMD_if (WCHAR *p, CMD_LIST **cmdList) {
WINE_TRACE("Condition: %s\n", wine_dbgstr_w(condition));
if (!lstrcmpiW (condition, errlvlW)) {
- test = (errorlevel >= atoiW(WCMD_parameter(p, 1+negate, NULL, NULL)));
+ WCHAR *param = WCMD_parameter(p, 1+negate, NULL, NULL);
+ WCHAR *endptr;
+ long int param_int = strtolW(param, &endptr, 10);
+ if (*endptr) {
+ WCMD_output_stderr(WCMD_LoadMessage(WCMD_SYNTAXERR));
+ return;
+ }
+ test = ((long int)errorlevel >= param_int);
WCMD_parameter(p, 2+negate, &command, NULL);
}
else if (!lstrcmpiW (condition, existW)) {
diff --git a/programs/cmd/tests/test_builtins.cmd b/programs/cmd/tests/test_builtins.cmd
index 02e264d..a56d0a3 100644
--- a/programs/cmd/tests/test_builtins.cmd
+++ b/programs/cmd/tests/test_builtins.cmd
@@ -1485,10 +1485,16 @@ call :setError 1
echo %ErrorLevel%
if errorlevel 2 echo errorlevel too high, bad
if errorlevel 1 echo errorlevel just right, good
+if errorlevel 01 echo errorlevel with leading zero just right, good
+if errorlevel -1 echo errorlevel with negative number OK
+if errorlevel 0x1 echo hexa should not be recognized!
+if errorlevel 1a echo invalid error level recognized!
call :setError 0
echo abc%ErrorLevel%def
if errorlevel 1 echo errorlevel nonzero, bad
if not errorlevel 1 echo errorlevel zero, good
+if not errorlevel 0x1 echo hexa should not be recognized!
+if not errorlevel 1a echo invalid error level recognized!
rem Now verify that setting a real variable hides its magic variable
set errorlevel=7
echo %ErrorLevel% should be 7
diff --git a/programs/cmd/tests/test_builtins.cmd.exp b/programs/cmd/tests/test_builtins.cmd.exp
index 20e5d12..7a0eec3 100644
--- a/programs/cmd/tests/test_builtins.cmd.exp
+++ b/programs/cmd/tests/test_builtins.cmd.exp
@@ -792,6 +792,8 @@ localval
9009
1
errorlevel just right, good
+errorlevel with leading zero just right, good
+errorlevel with negative number OK
abc0def@or_broken@abc1def
errorlevel zero, good@or_broken@errorlevel nonzero, bad
7 should be 7