From be5d94c4a1dac6e29e7a8477438b9affd5ae7347 Mon Sep 17 00:00:00 2001
From: "khanson%netscape.com" <khanson%netscape.com>
Date: Fri, 15 Mar 2002 00:11:44 +0000
Subject: [PATCH] bug #130711, r=khanson, sr=brendan, a=asa, memory leak in
 JS_dtoa

---
 js/src/jsdtoa.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/js/src/jsdtoa.c b/js/src/jsdtoa.c
index 09b19cf3e808..0db7ded49b25 100644
--- a/js/src/jsdtoa.c
+++ b/js/src/jsdtoa.c
@@ -1926,6 +1926,7 @@ JS_dtoa(double d, int mode, JSBool biasUp, int ndigits,
         }
         return JS_TRUE;
     }
+    b = NULL;                           /* initialize for abort protection */
     if (!d) {
       no_digits:
         *decpt = 1;
@@ -1937,6 +1938,9 @@ JS_dtoa(double d, int mode, JSBool biasUp, int ndigits,
         buf[0] = '0'; buf[1] = '\0';  /* copy "0" to buffer */
         if (rve)
             *rve = buf + 1;
+        /* We might have jumped to "no_digits" from below, so we need
+         * to be sure to free "b" to avoid memory leaks. */
+        Bfree(b);
         return JS_TRUE;
     }