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Fixed bug#53872 (internal corruption of phar)

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This commit is contained in:
Hannes Magnusson 2011-08-29 16:05:45 +00:00
parent 1f4dfded59
commit 8e74e30411
5 changed files with 31 additions and 4 deletions
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23
ext/phar/tests/bug53872.phpt Normal file
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@ -0,0 +1,23 @@
--TEST--
bug#53872 (internal corruption of phar)
--INI--
phar.readonly=0
--FILE--
<?php
$p=new Phar('bug53872-phar.phar');
$p->buildFromDirectory(__DIR__ . "/bug53872/");
$p->setStub('<?php __HALT_COMPILER();?\>');
$p->compressFiles(Phar::GZ);
print(file_get_contents('phar://bug53872-phar.phar/first.txt'));
print(file_get_contents('phar://bug53872-phar.phar/second.txt'));
print(file_get_contents('phar://bug53872-phar.phar/third.txt'));
?>
--CLEAN--
<?php
unlink("bug53872-phar.phar");
?>
--EXPECT--
content of first.txt
content of third.txt

1
ext/phar/tests/bug53872/first.txt Normal file
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@ -0,0 +1 @@
content of first.txt

0
ext/phar/tests/bug53872/second.txt Normal file
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1
ext/phar/tests/bug53872/third.txt Normal file
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@ -0,0 +1 @@
content of third.txt

10
ext/phar/util.c
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@ -999,10 +999,12 @@ int phar_open_entry_fp(phar_entry_info *entry, char **error, int follow_links TS
php_stream_filter_append(&ufp->writefilters, filter);
php_stream_seek(phar_get_entrypfp(entry TSRMLS_CC), phar_get_fp_offset(entry TSRMLS_CC), SEEK_SET);
if (SUCCESS != phar_stream_copy_to_stream(phar_get_entrypfp(entry TSRMLS_CC), ufp, entry->compressed_filesize, NULL)) {
spprintf(error, 4096, "phar error: internal corruption of phar \"%s\" (actual filesize mismatch on file \"%s\")", phar->fname, entry->filename);
php_stream_filter_remove(filter, 1 TSRMLS_CC);
return FAILURE;
if (entry->uncompressed_filesize) {
if (SUCCESS != phar_stream_copy_to_stream(phar_get_entrypfp(entry TSRMLS_CC), ufp, entry->compressed_filesize, NULL)) {
spprintf(error, 4096, "phar error: internal corruption of phar \"%s\" (actual filesize mismatch on file \"%s\")", phar->fname, entry->filename);
php_stream_filter_remove(filter, 1 TSRMLS_CC);
return FAILURE;
}
}
php_stream_filter_flush(filter, 1);