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Merge change Id5ba82a1 into eclair-mr2

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* changes:
  Prevent getFile from copying when the file is too large.
This commit is contained in:
Android (Google) Code Review
2009-10-13 15:09:18 -04:00
parent d34f3994da d5ba82a1fe
commit 5a4f64fcbf
1 changed files with 5 additions and 2 deletions
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7
core/java/android/webkit/BrowserFrame.java
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@@ -496,15 +496,18 @@ class BrowserFrame extends Handler {
* @param uri A String representing the URI of the desired file.
* @param buffer The byte array to copy the data into.
* @param offset The offet into buffer to place the data.
* @param expectSize The size that the buffer has allocated for this file.
* @return int The size of the given file, or zero if it fails.
*/
private int getFile(String uri, byte[] buffer, int offset) {
private int getFile(String uri, byte[] buffer, int offset,
int expectedSize) {
int size = 0;
try {
InputStream stream = mContext.getContentResolver()
.openInputStream(Uri.parse(uri));
size = stream.available();
if (buffer != null && buffer.length - offset >= size) {
if (size <= expectedSize && buffer != null
&& buffer.length - offset >= size) {
stream.read(buffer, offset, size);
} else {
size = 0;