libxml2:lint: Use-of-uninitialized-value in xmlEscapeText

Detailed Report: https://oss-fuzz.com/testcase?key=5374349233684480 Project: libxml2 Fuzzing Engine: libFuzzer Fuzz Target: lint Job Type: libfuzzermsanlibxml2 Platform Id: linux Crash Type: Use-of-uninitialized-value Crash Address: Crash State: xmlEscapeText xmlHTMLError xmlCtxtErr Sanitizer:...