X-Git-Url: https://jasonwoof.com/gitweb/?a=blobdiff_plain;f=dwm.c;h=044177d3696b981c00edf8a23721effd80cfb2f5;hb=0e98090d653457488d74103dc44a1e2aba071895;hp=e07574a65c2d2e6b9b393940117cdf126d5d19f8;hpb=3033d45d1c6d6f6c1a3fdfa546399f7f02f4a3e0;p=dwm.git

diff --git a/dwm.c b/dwm.c
index e07574a..044177d 100644
--- a/dwm.c
+++ b/dwm.c
@@ -1145,6 +1145,7 @@ quit(const char *arg) {
 	readin = running = False;
 }
 
+
 void
 resize(Client *c, int x, int y, int w, int h, Bool sizehints) {
 	XWindowChanges wc;
@@ -1281,14 +1282,18 @@ restack(void) {
 void
 run(void) {
 	char *p;
-	int r, xfd;
 	fd_set rd;
+	int r, xfd;
+	unsigned int len, offset;
 	XEvent ev;
 
 	/* main event loop, also reads status text from stdin */
 	XSync(dpy, False);
 	xfd = ConnectionNumber(dpy);
 	readin = True;
+	offset = 0;
+	len = sizeof stext - 1;
+	stext[len] = '\0'; /* 0-terminator is never touched */
 	while(running) {
 		FD_ZERO(&rd);
 		if(readin)
@@ -1300,10 +1305,9 @@ run(void) {
 			eprint("select failed\n");
 		}
 		if(FD_ISSET(STDIN_FILENO, &rd)) {
-			switch(r = read(STDIN_FILENO, stext, sizeof stext - 1)) {
+			switch((r = read(STDIN_FILENO, stext + offset, len - offset))) {
 			case -1:
-				strncpy(stext, strerror(errno), sizeof stext - 1);
-				stext[sizeof stext - 1] = '\0';
+				strncpy(stext, strerror(errno), len);
 				readin = False;
 				break;
 			case 0:
@@ -1311,10 +1315,16 @@ run(void) {
 				readin = False;
 				break;
 			default:
-				for(stext[r] = '\0', p = stext + strlen(stext) - 1; p >= stext && *p == '\n'; *p-- = '\0');
-				for(; p >= stext && *p != '\n'; --p);
-				if(p > stext)
-					strncpy(stext, p + 1, sizeof stext);
+				stext[offset + r] = '\0';
+				for(p = stext; *p && *p != '\n'; p++);
+				if(*p == '\n') {
+					*p = '\0';
+					offset = 0;
+				}
+				else if(offset + r < len - 1)
+					offset += r;
+				else
+					offset = 0;
 			}
 			drawbar();
 		}
@@ -1584,8 +1594,8 @@ tile(void) {
 			else
 				nh = th - 2 * c->border;
 		}
-		resize(c, nx, ny, nw, nh, True);
-		if((c->h < bh) || (c->h > nh) || (c->w < bh) || (c->w > nw))
+		resize(c, nx, ny, nw, nh, RESIZEHINTS);
+		if((RESIZEHINTS) && ((c->h < bh) || (c->h > nh) || (c->w < bh) || (c->w > nw)))
 			/* client doesn't accept size constraints */
 			resize(c, nx, ny, nw, nh, False);
 		if(n > 1 && th != wah)