shithub: libacme

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fix getrune, getdata, getc so aeventnext works

--- a/event.c

+++ b/event.c

@@ -10,7 +10,7 @@

 {

 	char buf[1];

-	if(read(fd, buf, sizeof(buf)) < 0)

+	if(read(fd, buf, sizeof(buf)) > 0)

 		return buf[0];

 	return -1;

 }

@@ -32,15 +32,30 @@

 	return n;

 }

-static long;

+static long

 getrune(int fd)

 {

+	int c, i;

 	Rune rune;

 	char buf[UTFmax];

-	if(read(fd, buf, sizeof(buf)))

-		return chartorune(&rune, buf);

+	c = getc(fd);

+	if(c < Runeself)

+		return c;

+	buf[0] = c;

+	

+	for(i = 1; i < UTFmax;) {

+		c = getc(fd);

+		if(c < 0)

+			return c;

+		buf[i++] = c;

+		if(fullrune(buf, i)) {

+			chartorune(&rune, buf);

+			return rune;

+		}

+	}

+	

 	return -1;

 }

@@ -48,14 +63,14 @@

 getdata(int fd, AEvent *e)

 {

 	int i, n, o;

-	long r;

+	Rune r;

 	o = 0;

 	n = getnum(fd);

 	for(i = 0; i < n; i++) {

-		if((r = getrune(fd)) < 0)

+		if((r = getrune(fd)) == -1)

 			break;

-		o += runetochar(e->text + o, (Rune*)&r);

+		o += runetochar(e->text + o, &r);

 	}

 	e->text[o] = 0;

@@ -73,6 +88,7 @@

 	e->type = getc(w->eventfd);

 	e->q0 = getnum(w->eventfd);

 	e->q1 = getnum(w->eventfd);

+	e->flags = getnum(w->eventfd);

 	e->ntext = getdata(w->eventfd, e);

 	if(getc(w->eventfd) != '\n') {

 		werrstr("unterminated message");