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tests: Protect against accidental misuse of single-bytes approach

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Please see commit 60dffa148c
("tests: Use normal XML_Parse in test_suspend_resume_internal_entity")
for more details on the related issue.

In reaction to analysis by Berkay Eren Ürün.
This commit is contained in:
Sebastian Pipping 2024-11-13 13:54:37 +01:00
parent c33ff57a51
commit 31cb5b01fa
1 changed files with 6 additions and 0 deletions
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6
expat/tests/common.c
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@ -202,6 +202,12 @@ _XML_Parse_SINGLE_BYTES(XML_Parser parser, const char *s, int len,
for (; len > chunksize; len -= chunksize, s += chunksize) {
enum XML_Status res = XML_Parse(parser, s, chunksize, XML_FALSE);
if (res != XML_STATUS_OK) {
if ((res == XML_STATUS_SUSPENDED) && (len > chunksize)) {
fail("Use of function _XML_Parse_SINGLE_BYTES with a chunk size "
"greater than 0 (from g_chunkSize) does not work well with "
"suspension. Please consider use of plain XML_Parse at this "
"place in your test, instead.");
}
return res;
}
}