Fix a cast warning on DragonflyBSD

rsmarples · rsmarples · commit 410bf7706459 · 2025-05-09T12:56:33.000+01:00
diff --git a/src/if-options.c b/src/if-options.c
@@ -1084,7 +1084,7 @@ parse_option(struct dhcpcd_ctx *ctx, const char *ifname, struct if_options *ifo,
 		}
 
 		arg = p + 1;
-		s = sizeof(ifo->vendor) - 1 - ifo->vendor[0] - 2;
+		s = (ssize_t)sizeof(ifo->vendor) - 1 - ifo->vendor[0] - 2;
 		if (inet_aton(arg, &addr) == 1) {
 			if (s < 6) {
 				s = -1;

Original file line number	Diff line number	Diff line change
`@@ -1084,7 +1084,7 @@ parse_option(struct dhcpcd_ctx ctx, const char ifname, struct if_options *ifo,`
`1084`	`1084`	`}`
`1085`	`1085`
`1086`	`1086`	`arg = p + 1;`
`1087`		`- s = sizeof(ifo->vendor) - 1 - ifo->vendor[0] - 2;`
	`1087`	`+ s = (ssize_t)sizeof(ifo->vendor) - 1 - ifo->vendor[0] - 2;`
`1088`	`1088`	`if (inet_aton(arg, &addr) == 1) {`
`1089`	`1089`	`if (s < 6) {`
`1090`	`1090`	`s = -1;`