Commit 346febc6abbd63d1fa6a532c7429d2c11b5c269b

Nick Wellnhofer 2019-04-25T11:34:08

Fix call stack overflow in xmlFreePattern Since xmlFreePattern tried to free the next pattern recursively, its behavior is identical to xmlFreePatternList. Make it call xmlFreePatternList to avoid call stack overflows. Found by OSS-Fuzz.