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Fixed SETPROP() macro behaviour in config.def.h to handle escapes correctly.

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xprop prints information in format PROPERTY(STRING) = "escaped string",
which causes problem with repeated Ctrl-F: any non-ascii turns into
\ooo\ooo, this later turns into \\ooo\\ooo, and so on. To de-escape
string, printf(1) is used, getting information from xargs -0; without -0
xargs will try to handle escapes by itself and also do shenanigans
with quotes, which is totally undesired.

Signed-off-by: Christoph Lohmann <20h@r-36.net>
This commit is contained in:
Alexander Sedov 2013-03-21 20:49:10 +04:00 committed by Christoph Lohmann
parent 12101938d8
commit f6dc8b2541
1 changed files with 1 additions and 1 deletions
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2
config.def.h
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@ -23,7 +23,7 @@ static Bool hidebackground = FALSE;
#define SETPROP(p, q) { \
.v = (char *[]){ "/bin/sh", "-c", \
"prop=\"`xprop -id $2 $0 | cut -d '\"' -f 2 | dmenu`\" &&" \
"prop=\"`xprop -id $2 $0 | cut -d '\"' -f 2 | xargs -0 printf | dmenu`\" &&" \
"xprop -id $2 -f $1 8s -set $1 \"$prop\"", \
p, q, winid, NULL \
} \