wmii

commit 19cf5edacdae2856b5f4aae5f12c7b636baf29f2
parent 84ee4cc281bf65f62deb8435a875c3f92907f572
Author: Kris Maglione <bsdaemon@wmii.de>
Date:   Sun, 18 Jun 2006 19:04:16 -0400

Fix the ctl interface from prev commit; fix several off-by-one errors.


Diffstat:
cmd/wm/area.c
 | 
3
++-
cmd/wm/client.c
 | 
5
+++--
cmd/wm/fs2.c
 | 
25
++++++++++++++++---------
cmd/wm/view.c
 | 
19
++++++++++---------

4 files changed, 31 insertions(+), 21 deletions(-)
diff --git a/cmd/wm/area.c b/cmd/wm/area.c
@@ -308,7 +308,8 @@ idx_of_area(Area *a)
 {
 	Area *t;
 	int i = 0;
-	for(t=a->view->area; t && t != a; t=t->next, i++);
+	for(t=a->view->area; t && t != a; t=t->next)
+		i++;
 	return t ? i : -1;
 }
 
diff --git a/cmd/wm/client.c b/cmd/wm/client.c
@@ -690,11 +690,12 @@ send_client(Frame *f, char *arg)
 	Client *c;
 	Frame *tf;
 	View *v;
-	int i = idx_of_area(a),
-	    j = idx_of_frame(f);
+	int i, j;
 	a = f->area;
 	v = a->view;
 	c = f->client;
+	i = idx_of_area(a);
+	j = idx_of_frame(f);
 
 	if((i == -1) || (j == -1))
 		return 0;
diff --git a/cmd/wm/fs2.c b/cmd/wm/fs2.c
@@ -290,6 +290,7 @@ lookup_file(FileId *parent, char *name)
 			last = &file->next;
 			file->id = 0;
 			file->ref = parent->ref;
+			file->index = parent->index;
 			file->tab = *dir;
 			file->tab.name = strdup(file->tab.name);
 
@@ -543,6 +544,7 @@ fs_clunk(Req *r) {
 		update_views();
 		break;
 	case FsFKeys:
+		def.keys[def.keyssz] = '\0';
 		update_keys();
 		break;
 	case FsFCtags:
@@ -572,7 +574,7 @@ write_to_buf(Req *r, void *buf, unsigned int *len, unsigned int max) {
 	*len = offset + count;
 	
 	if(max == 0) {
-		*(void **)buf = realloc(*(void **)buf, *len);
+		*(void **)buf = realloc(*(void **)buf, *len + 1);
 		cext_assert(*(void **)buf);
 		buf = *(void **)buf;
 	}
@@ -589,7 +591,7 @@ data_to_cstring(Req *r) {
 			if(r->ifcall.data[i] == '\n')
 				break;
 		if(i == r->ifcall.count)
-			r->ifcall.data = realloc(r->ifcall.data, ++i);
+			r->ifcall.data = realloc(r->ifcall.data, i + 1);
 		cext_assert(r->ifcall.data);
 		r->ifcall.data[i] = '\0';
 	}
@@ -664,6 +666,8 @@ fs_write(Req *r) {
 		return respond(r, nil);
 	case FsFTctl:
 		data_to_cstring(r);
+		if(r->ifcall.count == 0)
+			return respond(r, nil);
 
 		if(!message_view(f->view, r->ifcall.data))
 			return respond(r, Ebadvalue);
@@ -671,6 +675,8 @@ fs_write(Req *r) {
 		return respond(r, nil);
 	case FsFRctl:
 		data_to_cstring(r);
+		if(r->ifcall.count == 0)
+			return respond(r, nil);
 
 		/* XXX: This needs to be moved to client_message(char *) */
 		if(!strncmp(r->ifcall.data, "quit", 5))
@@ -735,15 +741,16 @@ fs_remove(Req *r) {
 
 void
 write_event(char *buf) {
-	Req **r;
-	unsigned int len = strlen(buf);
-	if(!len)
+	Req *aux;
+	unsigned int len;
+	if(!(len = strlen(buf)))
 		return;
-	for(r=&pending_event_reads; *r; *r=(*r)->aux) {
+	for(; pending_event_reads; pending_event_reads=aux) {
+		aux = pending_event_reads->aux;
 		/* XXX: It would be nice if strdup wasn't necessary here */
-		(*r)->ofcall.data = strdup(buf);
-		(*r)->ofcall.count = len;
-		respond(*r, nil);
+		pending_event_reads->ofcall.data = strdup(buf);
+		pending_event_reads->ofcall.count = len;
+		respond(pending_event_reads, nil);
 	}
 }
 
diff --git a/cmd/wm/view.c b/cmd/wm/view.c
@@ -373,19 +373,20 @@ int
 message_view(View *v, char *message) {
 	unsigned int i, n;
 	Frame *f;
-	Area *a;
-	if(!strncmp(message, "send", 5)) {
+	Client *c;
+	if(!strncmp(message, "send ", 5)) {
 		message += 5;
-		if(2 != sscanf(message, "%d %n", &i, &n))
+		if(1 != sscanf(message, "%d %n", &i, &n))
+			return 0;
+		for(c=client; i && c; c=c->next, i--);
+		if(!c)
 			return 0;
-		for(a=v->area; a; a=a->next)
-			for(f=a->frame; f; f=f->anext)
-				if(f->client->id == i)
-					goto found_client;
-	found_client:
+		for(f=c->frame; f; f=f->cnext)
+			if(f->area->view == v)
+				break;
 		if(!f)
 			return 0;
-		return send_client(f, &message[5]);
+		return send_client(f, &message[n]);
 	}
 	return 0;
 }