shithub: libacme

Info  •  Files  •  Log

aeventproc: malloc the Biobuf, it was overflowing the stack

--- a/event.c

+++ b/event.c

@@ -73,16 +73,18 @@

 {

 	AWin *w;

 	Channel *c;

-	Biobuf bio;

+	Biobuf *bio;

 	AEvent ev;

 	w = aux;

 	c = w->eventc;

-	Binit(&bio, w->eventfd, OREAD);

+	bio = mallocz(sizeof(Biobuf), 1);

+	Binit(bio, w->eventfd, OREAD);

-	while(aeventnext(&bio, &ev)) {

+	while(aeventnext(bio, &ev)) {

 		if(send(c, &ev) < 0) {

-			Bterm(&bio);

+			Bterm(bio);

+			free(bio);

 			exits(nil);

 		}

 	}