shithub: mq

Info  •  Files  •  Log  •  Branches

mq-cat: rewrite ugly loop

--- a/src/mq-cat.c

+++ b/src/mq-cat.c

@@ -99,13 +99,13 @@

 		if((n = read(orderfd, name, sizeof(name)-1)) == 0)

 			break;

 		buf[n] = 0;

-		for(i = 0, s = streams; i < nstreams; i++, s++)

-			if(strcmp(s->name, name) == 0)

-			if(s->fd != -1){

-				if(rdwr(s->fd, 1) == 0)

+		for(i = 0, s = streams; i < nstreams; i++, s++){

+			if(strcmp(s->name, name) != 0 || s->fd == -1)

+				continue;

+			if(rdwr(s->fd, 1) == 0)

 					s->fd = -1;

-				break;

-			}

+			break;

+		}

 	}

 	exits(nil);

 }