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udev: properly detect reference to unexisting part of PROGRAM's result

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This commit is contained in:
Lukas Nykryn 2014-02-24 17:06:21 +01:00 committed by Kay Sievers
parent 93570bd7ed
commit 66390abefa
Notes: Zbigniew Jędrzejewski-Szmek 2014-04-07 10:48:58 -04:00 
Backport: bugfix
1 changed files with 2 additions and 0 deletions
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src/udev/udev-event.c
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@ -254,6 +254,8 @@ subst:
cpos++;
while (isspace(cpos[0]))
cpos++;
if (cpos[0] == '\0')
break;
}
if (i > 0) {
log_error("requested part of result string not found");