MFC r317583:

Fix some cases where an index was used before its limits check.

Obtained from:	DragonFlyBSD (git 799ba435)

2 files changed, 5 insertions, 5 deletions

diff --git a/sys/dev/sound/pcm/feeder_matrix.c b/sys/dev/sound/pcm/feeder_matrix.c
index e59c124..5274ed4 100644
--- a/sys/dev/sound/pcm/feeder_matrix.c
+++ b/sys/dev/sound/pcm/feeder_matrix.c
@@ -750,8 +750,8 @@ feeder_matrix_oss_get_channel_order(struct pcmchan_matrix *m,
 
 	tmpmap = 0x0000000000000000ULL;
 
-	for (i = 0; m->map[i].type != SND_CHN_T_MAX &&
-	    i < SND_CHN_OSS_MAX; i++) {
+	for (i = 0; i < SND_CHN_OSS_MAX && m->map[i].type != SND_CHN_T_MAX;
+	    i++) {
 		if ((1 << m->map[i].type) & ~SND_CHN_OSS_VALIDMASK)
 			return (EINVAL);
 		tmpmap |=
diff --git a/usr.bin/unexpand/unexpand.c b/usr.bin/unexpand/unexpand.c
index 1ef5db1..dcbd7fb 100644
--- a/usr.bin/unexpand/unexpand.c
+++ b/usr.bin/unexpand/unexpand.c
@@ -132,8 +132,8 @@ tabify(const char *curfile)
 				    tabstops[0];
 				continue;
 			} else {
-				for (n = 0; tabstops[n] - 1 < dcol &&
-				    n < nstops; n++)
+				for (n = 0; n < nstops &&
+				    tabstops[n] - 1 < dcol; n++)
 					;
 				if (n < nstops - 1 && tabstops[n] - 1 < limit) {
 					dcol = tabstops[n];
@@ -154,7 +154,7 @@ tabify(const char *curfile)
 				    tabstops[0];
 			}
 		} else {
-			for (n = 0; tabstops[n] - 1 < ocol && n < nstops; n++)
+			for (n = 0; n < nstops && tabstops[n] - 1 < ocol; n++)
 				;
 			while (ocol < dcol && n < nstops && ocol < limit) {
 				putwchar('\t');