Thread 0 Crashed:: Dispatch queue: com.apple.main-thread 0 com.apple.WebCore 0x7fff3f034d14 WebCore::jsWebGLRenderingContextPrototypeFunctionGetError(JSC::JSGlobalObject*, JSC::CallFrame*) + 260 (/AppleInternal/BuildRoot/Library/Caches/com.apple.xbs/Sources/WebCore/WebCore-7609.1.15.2/./html/canvas/WebGLRenderingContextBase.cpp:2626) 1 ??? 0x00005cb51c401178 0 + 101932932796792 2 com.apple.JavaScriptCore 0x00007fff3332ba0d llint_entry + 93344 3 com.apple.JavaScriptCore 0x00007fff3332ba0d llint_entry + 93344
rdar://59290537
Created attachment 405258 [details] Patch
Committed r264931: <https://trac.webkit.org/changeset/264931> All reviewed patches have been landed. Closing bug and clearing flags on attachment 405258 [details].