diff options
-rw-r--r-- | udev/udev-rules.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/udev/udev-rules.c b/udev/udev-rules.c index 8b94d40c0b..0bad2171fa 100644 --- a/udev/udev-rules.c +++ b/udev/udev-rules.c @@ -138,9 +138,9 @@ static int run_program(struct udev_device *dev, const char *command, if (strchr(arg, ' ') != NULL) { char *pos = arg; - while (pos != NULL) { + while (pos != NULL && pos[0] != '\0') { if (pos[0] == '\'') { - /* don't separate if in apostrophes */ + /* do not separate quotes */ pos++; argv[i] = strsep(&pos, "\'"); while (pos != NULL && pos[0] == ' ') |