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throw OutOfMemoryError if malloc returns null pointer

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This commit is contained in:
Joel Dice 2009-12-05 15:51:12 -07:00
parent 112e2a71d5
commit 0c85fc7527
1 changed files with 11 additions and 1 deletions
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12
classpath/java-util-zip.cpp
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@ -1,4 +1,4 @@
/* Copyright (c) 2008, Avian Contributors /* Copyright (c) 2008-2009, Avian Contributors
Permission to use, copy, modify, and/or distribute this software Permission to use, copy, modify, and/or distribute this software
for any purpose with or without fee is hereby granted, provided for any purpose with or without fee is hereby granted, provided
@ -20,6 +20,11 @@ Java_java_util_zip_Inflater_make
(JNIEnv* e, jclass, jboolean nowrap) (JNIEnv* e, jclass, jboolean nowrap)
{ {
z_stream* s = static_cast<z_stream*>(malloc(sizeof(z_stream))); z_stream* s = static_cast<z_stream*>(malloc(sizeof(z_stream)));
if (s == 0) {
throwNew(e, "java/lang/OutOfMemoryError", 0);
return 0;
}
memset(s, 0, sizeof(z_stream)); memset(s, 0, sizeof(z_stream));
int r = inflateInit2(s, (nowrap ? -15 : 15)); int r = inflateInit2(s, (nowrap ? -15 : 15));
@ -86,6 +91,11 @@ Java_java_util_zip_Deflater_make
(JNIEnv* e, jclass, jboolean nowrap, jint level) (JNIEnv* e, jclass, jboolean nowrap, jint level)
{ {
z_stream* s = static_cast<z_stream*>(malloc(sizeof(z_stream))); z_stream* s = static_cast<z_stream*>(malloc(sizeof(z_stream)));
if (s == 0) {
throwNew(e, "java/lang/OutOfMemoryError", 0);
return 0;
}
memset(s, 0, sizeof(z_stream)); memset(s, 0, sizeof(z_stream));
int r = deflateInit2(s, level, (nowrap ? -15 : 15)); int r = deflateInit2(s, level, (nowrap ? -15 : 15));