fix some acme memory leaks

(imported from plan9port 7ca1c90109e17dced4b38fbaadea9d2cf39871b7,
some tag restoration lines not relevant.)

2 files changed, 6 insertions, 2 deletions

diff --git a/sys/src/cmd/acme/acme.c b/sys/src/cmd/acme/acme.c
index 69ea715ce..d5addedbd 100644
--- a/sys/src/cmd/acme/acme.c
+++ b/sys/src/cmd/acme/acme.c
@@ -307,15 +307,18 @@ static int errorfd;
 void
 acmeerrorproc(void *)
 {
-	char *buf;
+	char *buf, *s;
 	int n;
 
 	threadsetname("acmeerrorproc");
 	buf = emalloc(8192+1);
 	while((n=read(errorfd, buf, 8192)) >= 0){
 		buf[n] = '\0';
-		sendp(cerr, estrdup(buf));
+		s = estrdup(buf);
+		sendp(cerr, s);
+		free(s);
 	}
+	free(buf);
 }
 
 void
diff --git a/sys/src/cmd/acme/exec.c b/sys/src/cmd/acme/exec.c
index f504275a5..3dbd001c5 100644
--- a/sys/src/cmd/acme/exec.c
+++ b/sys/src/cmd/acme/exec.c
@@ -159,6 +159,7 @@ execute(Text *t, uint aq0, uint aq1, int external, Text *argt)
 		aa = getbytearg(argt, TRUE, TRUE, &a);
 		if(a){	
 			if(strlen(a) > EVENTSIZE){	/* too big; too bad */
+				free(r);
 				free(aa);
 				free(a);
 				warning(nil, "`argument string too long\n");