When inside a for loop, an 'if' statement is processed and the true part
taken. Once all the commands in the true are processed, the else part is
parsed, and a flag set to skip all commands in the else part. Unfortunately
this flag is left on even when the if statement ends, meaning subsequent
commands are also skipped.
Signed-off-by: Jason Edmeades <us@edmeades.me.uk>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
for /f allows a special syntax of tokens=* (rather than tokens=1* for example)
which just means put the whole line into the next variable). Note the handling of
the 'next variable' was wrong in the case of it being 'A' or 'a' as the wrap
calculation was wrong, but this only affected using this new syntax.
Signed-off-by: Jason Edmeades <us@edmeades.me.uk>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
In an error condition, the wrong variable was being used for an insert,
resulting in a read from uninitialized data. This could be triggered for
example by 'ftype jason=', and the error message should have included
jason but instead was just ''.
Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=38849
Signed-off-by: Jason Edmeades <us@edmeades.me.uk>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
A call or a goto will find the next matching label not the first one in the
file. This means it could be later in the file or it could be earlier in the
file, so make goto (which 'call' also uses) first scan from current file
position to the end of the file, and subsequently from the start of the file
to the wrap point.
Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=42823
Signed-off-by: Jason Edmeades <us@edmeades.me.uk>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
A for loop can be working through a wildcarded subdirectory, but when
processing the first file in the subdirectory, it stores the prefix in
a static variable which gets overwritten during the 'for' body
processing.
Signed-off-by: Jason Edmeades <us@edmeades.me.uk>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
We must not remove the quotes from parameters, or strings like
"param=value" will get parsed incorrectly.
Signed-off-by: Fabian Maurer <dark.shadow4@web.de>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
"COPY a+b a" appends b to a.
"COPY a+b b" skips b from the sources.
Signed-off-by: Lauri Kenttä <lauri.kentta@gmail.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
