Fix missing check for xmlTextWriterEndElement#10324
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xmlTextWriterEndElement returns -1 if the call fails. There was already a check for retval, but the return value wasn't assigned to retval. The other caller of xmlTextWriterEndElement is in xmlwriter_write_element_ns, which does the check correctly.
Girgias
approved these changes
Jan 15, 2023
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xmlTextWriterEndElement returns -1 if the call fails. There was already a check for retval, but the return value wasn't assigned to retval. The other caller of xmlTextWriterEndElement is in xmlwriter_write_element_ns, which does the check correctly.
Full disclosure:
This bug was found using my own-developed (experimental) static analysis tool, which reported the missing check. I manually verified this bug report by doing code review as well. After applying this patch, my analyser no
longer reports this bug.