22 lines
672 B
Diff
22 lines
672 B
Diff
--- a/wsd.c 2018-07-20
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+++ b/wsd.c 2018-07-20
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@@ -97,12 +97,17 @@ static void uuid_endpoint(char *uuid, si
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FILE *fp = fopen("/etc/machine-id", "r");
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int c, i = 0;
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+ if (!fp) {
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+ DEBUG(0, W, "Can't open '/etc/machine-id', trying '/proc/sys/kernel/random/boot_id'");
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+ fp = fopen("/proc/sys/kernel/random/boot_id", "r");
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+ }
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+
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if (!fp)
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return;
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while (i < 36 && (c = getc(fp)) != EOF &&
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- (isdigit(c) || (islower(c) && isxdigit(c)))) {
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- if (i == 8 || i == 13 || i == 18 || i == 23)
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+ ((c == '-') || isdigit(c) || (islower(c) && isxdigit(c)))) {
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+ if ((c != '-') && (i == 8 || i == 13 || i == 18 || i == 23))
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uuid[i++] = '-';
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uuid[i++] = c;
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}
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