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Fix bug #73150: missing NULL check in dom_document_save_html

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(cherry picked from commit 1c0e9126fb)
This commit is contained in:
Stanislav Malyshev 2016-09-25 21:25:01 -07:00 • committed by Anatol Belski
parent 4d11a8eedf
commit d1e878f272
1 changed files with 2 additions and 2 deletions
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4
ext/dom/document.c
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@ -1663,7 +1663,7 @@ PHP_FUNCTION(dom_document_savexml)
if (options & LIBXML_SAVE_NOEMPTYTAG) {
xmlSaveNoEmptyTags = saveempty;
}
if (!size) {
if (!size || !mem) {
RETURN_FALSE;
}
RETVAL_STRINGL((char *) mem, size);
@ -2215,7 +2215,7 @@ PHP_FUNCTION(dom_document_save_html)
#else
htmlDocDumpMemory(docp, &mem, &size);
#endif
if (!size) {
if (!size || !mem) {
RETVAL_FALSE;
} else {
RETVAL_STRINGL((const char*) mem, size);