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ude_rules.c: fix possible NULL pointer dereference in get_key()

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This commit is contained in:
Florian Zumbiehl 2009-09-01 12:15:54 +02:00 committed by Kay Sievers
parent 069eab7c96
commit 9257ecfc19
1 changed files with 1 additions and 1 deletions
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2
udev/udev-rules.c
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@ -878,7 +878,7 @@ static int get_key(struct udev *udev, char **line, char **key, enum operation_ty
char *temp;
linepos = *line;
if (linepos == NULL && linepos[0] == '\0')
if (linepos == NULL || linepos[0] == '\0')
return -1;
/* skip whitespace */