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properly handle return codes
[project/odhcpd.git]
/
src
/
dhcpv6-ia.c
diff --git
a/src/dhcpv6-ia.c
b/src/dhcpv6-ia.c
index
7db4cee
..
74e3441
100644
(file)
--- a/
src/dhcpv6-ia.c
+++ b/
src/dhcpv6-ia.c
@@
-219,7
+219,7
@@
void dhcpv6_write_statefile(void)
return;
lockf(fd, F_LOCK, 0);
- ftruncate(fd, 0);
+ if (ftruncate(fd, 0) < 0) {}
FILE *fp = fdopen(fd, "w");
if (!fp) {