shithub: zuke

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icy: fix a memory leak

--- a/icy.c

+++ b/icy.c

@@ -1,7 +1,7 @@

 int

 icyfill(Meta *m)

 {

-	char *s, *e, *p, *path, *d;

+	char *s, *s0, *e, *p, *path, *d;

 	int f, n;

 	path = strdup(m->path);

@@ -17,10 +17,10 @@

 	if((f = dial(d, nil, nil, nil)) < 0)

 		return -1;

 	fprint(f, "GET /%s HTTP/0.9\r\nIcy-MetaData: 1\r\n\r\n", e ? e : "");

-	s = malloc(4096);

-	n = readn(f, s, 4095);

-	s[n] = 0;

-	for(; s = strchr(s, '\n');){

+	s0 = malloc(4096);

+	n = readn(f, s0, 4095);

+	s0[n] = 0;

+	for(s = s0; s = strchr(s, '\n');){

 		s++;

 		if(strncmp(s, "icy-name:", 9) == 0 && (e = strchr(s, '\r')) != nil){

 			*e = 0;

@@ -33,6 +33,7 @@

 			s = e+1;

 		}

 	}

+	free(s0);

 	close(f);

 	return 0;