X-Git-Url: http://git.marmaro.de/?p=mmh;a=blobdiff_plain;f=sbr%2Fseq_setunseen.c;h=bd57a2c5be8db2410b212d23c4bca4bd2e1abeaa;hp=8c9fe41cf78125f224bb673b94e448bbbcf24a32;hb=88b2142594d5ea1e8385dae5eca81eed1018c555;hpb=ced6090a330d3d83d0bce709f756aa3d7d65fea4

diff --git a/sbr/seq_setunseen.c b/sbr/seq_setunseen.c
index 8c9fe41..bd57a2c 100644
--- a/sbr/seq_setunseen.c
+++ b/sbr/seq_setunseen.c
@@ -8,32 +8,38 @@
 */
 
 #include <h/mh.h>
+#include <h/utils.h>
 
 /*
 ** We scan through the folder and act upon all messages
 ** that are marked with the SELECT_UNSEEN bit.
 **
-** If seen == 1, delete messages from unseen sequence.
-** If seen == 0, add messages to unseen sequence.
+** Either add messages to or (if doadd is false) delete messages from
+** the unseen sequence(s).
 */
-
 void
-seq_setunseen (struct msgs *mp, int seen)
+seq_setunseen(struct msgs *mp, int doadd)
 {
-	int msgnum;
+	int n;
 	char **ap, *cp, *dp;
 
+	if (mp->lowmsg == 0) {
+		return;
+	}
+
 	/*
 	** Get the list of sequences for Unseen-Sequence
 	** and split them.
 	*/
-	if ((cp = context_find (usequence))) {
-		dp = getcpy (cp);
-		if (!(ap = brkstring (dp, " ", "\n")) || !*ap) {
-			free (dp);
-			return;
-		}
+	if ((cp = context_find(usequence))) {
+		dp = mh_xstrdup(cp);
 	} else {
+		/* not set in profile, thus use the default */
+		dp = mh_xstrdup(seq_unseen);
+	}
+	if (!(ap = brkstring(dp, " ", "\n")) || !*ap) {
+		/* contains no sequence name, i.e. we're finished */
+		mh_free0(&dp);
 		return;
 	}
 
@@ -42,18 +48,23 @@ seq_setunseen (struct msgs *mp, int seen)
 	** bit set to/from each of these sequences.
 	*/
 	for (; *ap; ap++) {
-		if (seen) {
-			/* make sure sequence exists first */
-			if (seq_getnum(mp, *ap) != -1)
-				for (msgnum = mp->lowsel; msgnum <= mp->hghsel; msgnum++)
-					if (is_unseen (mp, msgnum))
-						seq_delmsg (mp, *ap, msgnum);
+		if (doadd) {
+			for (n = mp->lowmsg; n <= mp->hghmsg; n++) {
+				if (is_unseen(mp, n)) {
+					seq_addmsg(mp, *ap, n, -1, 0);
+				}
+			}
 		} else {
-			for (msgnum = mp->lowmsg; msgnum <= mp->hghmsg; msgnum++)
-				if (is_unseen (mp, msgnum))
-					seq_addmsg (mp, *ap, msgnum, -1, 0);
+			/* make sure sequence exists first */
+			if (seq_getnum(mp, *ap) != -1) {
+				for (n = mp->lowsel; n <= mp->hghsel; n++) {
+					if (is_unseen(mp, n)) {
+						seq_delmsg(mp, *ap, n);
+					}
+				}
+			}
 		}
 	}
 
-	free (dp);
+	mh_free0(&dp);
 }