From 40402738daf5ef541ffa358c17c5afc69a9d0c5e Mon Sep 17 00:00:00 2001
From: rsc <devnull@localhost>
Date: Mon, 26 Mar 2007 15:02:15 +0000
Subject: more memory errors (valgrind)

---
 src/cmd/rc/code.c | 1 +
 src/cmd/rc/io.c   | 2 +-
 src/cmd/rc/subr.c | 1 +
 3 files changed, 3 insertions(+), 1 deletion(-)

(limited to 'src/cmd/rc')

diff --git a/src/cmd/rc/code.c b/src/cmd/rc/code.c
index 0ae90eeb..2c33e804 100644
--- a/src/cmd/rc/code.c
+++ b/src/cmd/rc/code.c
@@ -26,6 +26,7 @@ morecode(void)
 	if(codebuf==0)
 		panic("Can't realloc %d bytes in morecode!",
 				ncode*sizeof codebuf[0]);
+	memset(codebuf+ncode-100, 0, 100*sizeof codebuf[0]);
 	return 0;
 }
 
diff --git a/src/cmd/rc/io.c b/src/cmd/rc/io.c
index 3ad1e2db..3f2695d6 100644
--- a/src/cmd/rc/io.c
+++ b/src/cmd/rc/io.c
@@ -37,7 +37,7 @@ pfmt(io *f, char *fmt, ...)
 			pwrd(f, va_arg(ap, char *));
 			break;
 		case 'r':
-			errstr(err, sizeof err); pstr(f, err);
+			rerrstr(err, sizeof err); pstr(f, err);
 			break;
 		case 's':
 			pstr(f, va_arg(ap, char *));
diff --git a/src/cmd/rc/subr.c b/src/cmd/rc/subr.c
index a6b533b3..47f7439e 100644
--- a/src/cmd/rc/subr.c
+++ b/src/cmd/rc/subr.c
@@ -10,6 +10,7 @@ emalloc(long n)
 	if(p==0)
 		panic("Can't malloc %d bytes", n);
 /*	if(err){ pfmt(err, "malloc %d->%p\n", n, p); flush(err); } /**/
+	memset(p, 0, n);
 	return p;
 }
 
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