4 files changed, 20 insertions, 8 deletions

diff --git a/README b/README
index 383235a..a231312 100644
--- a/README
+++ b/README
@@ -63,6 +63,7 @@ List of patches in use:
  - noborder
  - pertag
  - restartsig
+ - sizehints
  - tagothermon
 
 My own autostart script can be found under my dotfiles-bsd repository:
diff --git a/README.org b/README.org
index 67a92a8..221eec5 100644
--- a/README.org
+++ b/README.org
@@ -60,6 +60,7 @@ List of patches in use:
 - /noborder/
 - /pertag/
 - /restartsig/
+- /sizehints/
 - /tagothermon/
 
 My own autostart script can be found under my
diff --git a/config.h b/config.h
index afb9d5f..6e95064 100644
--- a/config.h
+++ b/config.h
@@ -34,11 +34,11 @@ static const Rule rules[] = {
 	 *	WM_CLASS(STRING) = instance, class
 	 *	WM_NAME(STRING) = title
 	 */
-	/* class         instance  title             tags mask  isfloating  monitor */
-	{ "Firefox",     NULL,     NULL,             1 << 2,    0,          -1 },
-	{ "st-256color", NULL,     NULL,             0,         0,          -1 },
-	{ NULL,          NULL,     "DergodsRealmII", 0,         1,          -1 },
-	{ NULL,          NULL,     "Event Tester",   0,         0,          -1 }, /* xev */
+	/* class         instance  title             tags mask  isfloating isfreesize monitor */
+	{ "Firefox",     NULL,     NULL,             1 << 2,    0,         0,         -1 },
+	{ "st-256color", NULL,     NULL,             0,         0,         0,         -1 },
+	{ NULL,          NULL,     "DergodsRealmII", 0,         1,         0,         -1 },
+	{ NULL,          NULL,     "Event Tester",   0,         0,         0,         -1 }, /* xev */
 };
 
 /* layout(s) */
diff --git a/dwm.c b/dwm.c
index f623f20..3b8f890 100644
--- a/dwm.c
+++ b/dwm.c
@@ -93,7 +93,7 @@ struct Client {
 	int basew, baseh, incw, inch, maxw, maxh, minw, minh;
 	int bw, oldbw;
 	unsigned int tags;
-	int isfixed, isfloating, isurgent, neverfocus, oldstate, isfullscreen;
+	int isfixed, isfloating, isfreesize, isurgent, neverfocus, oldstate, isfullscreen;
 	Client *next;
 	Client *snext;
 	Monitor *mon;
@@ -141,6 +141,7 @@ typedef struct {
 	const char *title;
 	unsigned int tags;
 	int isfloating;
+	int isfreesize;
 	int monitor;
 } Rule;
 
@@ -334,6 +335,7 @@ applyrules(Client *c)
 
 	/* rule matching */
 	c->isfloating = 0;
+	c->isfreesize = 1;
 	c->tags = 0;
 	XGetClassHint(dpy, c->win, &ch);
 	class    = ch.res_class ? ch.res_class : broken;
@@ -346,6 +348,7 @@ applyrules(Client *c)
 		&& (!r->instance || strstr(instance, r->instance)))
 		{
 			c->isfloating = r->isfloating;
+			c->isfreesize = r->isfreesize;
 			c->tags |= r->tags;
 			for (m = mons; m && m->num != r->monitor; m = m->next);
 			if (m)
@@ -2270,7 +2273,7 @@ updatesizehints(Client *c)
 
 	if (!XGetWMNormalHints(dpy, c->win, &size, &msize))
 		/* size is uninitialized, ensure that size.flags aren't used */
-		size.flags = PSize;
+		size.flags = 0;
 	if (size.flags & PBaseSize) {
 		c->basew = size.base_width;
 		c->baseh = size.base_height;
@@ -2302,6 +2305,11 @@ updatesizehints(Client *c)
 		c->maxa = (float)size.max_aspect.x / size.max_aspect.y;
 	} else
 		c->maxa = c->mina = 0.0;
+	if((size.flags & PSize) && c->isfreesize) {
+		c->basew = size.base_width;
+		c->baseh = size.base_height;
+		c->isfloating = 1;
+	}
 	c->isfixed = (c->maxw && c->maxh && c->maxw == c->minw && c->maxh == c->minh);
 }
 
@@ -2330,8 +2338,10 @@ updatewindowtype(Client *c)
 
 	if (state == netatom[NetWMFullscreen])
 		setfullscreen(c, 1);
-	if (wtype == netatom[NetWMWindowTypeDialog])
+	if (wtype == netatom[NetWMWindowTypeDialog]) {
 		c->isfloating = 1;
+		c->isfreesize = 1;
+	}
 }
 
 void