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Fix bug #71354 - remove UMR when size is 0
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@ -4884,6 +4884,7 @@ PHP_METHOD(PharFileInfo, getContent)
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phar_seek_efp(link, 0, SEEK_SET, 0, 0 TSRMLS_CC);
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Z_TYPE_P(return_value) = IS_STRING;
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Z_STRVAL_P(return_value) = NULL;
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Z_STRLEN_P(return_value) = php_stream_copy_to_mem(fp, &(Z_STRVAL_P(return_value)), link->uncompressed_filesize, 0);
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if (!Z_STRVAL_P(return_value)) {
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13
ext/phar/tests/bug71354.phpt
Normal file
13
ext/phar/tests/bug71354.phpt
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@ -0,0 +1,13 @@
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--TEST--
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Phar: bug #71354: Heap corruption in tar/zip/phar parser.
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--SKIPIF--
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<?php if (!extension_loaded("phar")) die("skip"); ?>
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--FILE--
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<?php
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$p = new PharData(__DIR__."/bug71354.tar");
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var_dump($p['aaaa']->getContent());
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?>
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DONE
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--EXPECT--
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string(0) ""
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DONE
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BIN
ext/phar/tests/bug71354.tar
Normal file
BIN
ext/phar/tests/bug71354.tar
Normal file
Binary file not shown.
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