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Don't leak upon failed realloc.

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libjava
2008-03-10  Jim Meyering  <meyering@redhat.com>
        Don't leak upon failed realloc.
        * gnu/classpath/natSystemProperties.cc
        (SystemProperties::insertSystemProperties):
libjava/classpath
2008-03-10  Jim Meyering  <meyering@redhat.com>
        Don't leak upon failed realloc.
        * native/jni/classpath/jcl.c (JCL_realloc): Upon failed realloc,
        free the original buffer before throwing the exception.

From-SVN: r133094
This commit is contained in:
Jim Meyering
2008-03-10 22:08:34 +00:00
committed by Tom Tromey
parent dd6d523630
commit ea1b8c8764
4 changed files with 18 additions and 1 deletions
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libjava/classpath/native/jni/classpath/jcl.c
+3 -1
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@@ -1,5 +1,5 @@
/* jcl.c
Copyright (C) 1998, 2005, 2006 Free Software Foundation, Inc.
Copyright (C) 1998, 2005, 2006, 2008 Free Software Foundation, Inc.
This file is part of GNU Classpath.
@@ -152,9 +152,11 @@ JCL_malloc (JNIEnv * env, size_t size)
JNIEXPORT void *JNICALL
JCL_realloc (JNIEnv * env, void *ptr, size_t size)
{
void *orig_ptr = ptr;
ptr = realloc (ptr, size);
if (ptr == 0)
{
free (orig_ptr);
JCL_ThrowException (env, "java/lang/OutOfMemoryError",
"malloc() failed.");
return NULL;