[Bug 43374] valgrind shows an invalid read in dlls/mshtml/tests/script.c

[wine-bugs at winehq.org]

https://bugs.winehq.org/show_bug.cgi?id=43374

--- Comment #1 from Austin English <austinenglish at gmail.com> ---
Still in wine-4.2:
==14046== Invalid read of size 2                                                
==14046==    at 0x55C75D6: DispCallFunc (typelib.c:6721)                        
==14046==    by 0x700163C: invoke_builtin_function (dispex.c:1135)              
==14046==    by 0x7002C37: function_invoke (dispex.c:1186)                      
==14046==    by 0x7002EB7: invoke_builtin_prop (dispex.c:1260)                  
==14046==    by 0x700342E: DispatchEx_InvokeEx (dispex.c:1584)                  
==14046==    by 0x174AF255: IDispatchEx_InvokeEx (dispex.h:319)                 
==14046==    by 0x174AF255: disp_call (???:0)                                   
==14046==    by 0x174B5D15: exprval_call (engine.c:327)                         
==14046==    by 0x174B5DC8: interp_call_member (engine.c:1210)                  
==14046==    by 0x174B6AB4: enter_bytecode (engine.c:2806)                      
==14046==    by 0x174B850E: exec_source (engine.c:3059)                         
==14046==    by 0x174BA03D: invoke_source (function.c:259)                      
==14046==    by 0x174BAF1A: Function_invoke (function.c:352)                    
==14046==    by 0x174AE9A3: invoke_prop_func (dispex.c:401)                     
==14046==    by 0x174AEDB9: DispatchEx_InvokeEx (dispex.c:737)                  
==14046==    by 0x703BE38: IDispatchEx_InvokeEx (dispex.h:319)                  
==14046==    by 0x703BE38: call_disp_func (???:0)                               
==14046==    by 0x703C037: call_event_handlers (htmlevent.c:2487)               
==14046==    by 0x703CDEC: dispatch_event_object (htmlevent.c:2739)             
==14046==    by 0x703D845: dispatch_event (htmlevent.c:2788)                    
==14046==    by 0x70A7434: handle_load (nsevents.c:283)                         
==14046==    by 0x6B18A8A8: ???                                                 
==14046==  Address 0x49547a8 is 0 bytes after a recently re-allocated block of
size 0 alloc'd        
==14046==    at 0x7BC48A83: notify_alloc (heap.c:260)                           
==14046==    by 0x7BC4BFA7: RtlAllocateHeap (heap.c:1726)                       
==14046==    by 0x6FFF8A6: heap_alloc (heap.h:29)                               
==14046==    by 0x6FFFA69: add_func_info (dispex.c:284)                         
==14046==    by 0x6FFFE38: process_interface (dispex.c:364)                     
==14046==    by 0x700005F: preprocess_dispex_data (dispex.c:431)                
==14046==    by 0x70009A6: ensure_dispex_info (dispex.c:1379)                   
==14046==    by 0x7002984: init_dispex_with_compat_mode (dispex.c:1849)         
==14046==    by 0x70BD501: init_dispex (mshtml_private.h:364)                   
==14046==    by 0x70BE44A: OmNavigator_Create (omnavigator.c:1320)              
==14046==    by 0x7091934: HTMLWindow2_get_navigator (htmlwindow.c:917)         
==14046==    by 0x4C82AFD: IHTMLWindow2_get_navigator (mshtml.h:45805)          
==14046==    by 0x4C82AFD: test_script_run (???:0)                              
==14046==    by 0x4C8326A: ActiveScriptParse_ParseScriptText (script.c:2476)    
==14046==    by 0x70CD007: IActiveScriptParse32_ParseScriptText
(activscp.h:1133)                    
==14046==    by 0x70CD007: parse_elem_text (???:0)                              
==14046==    by 0x70CD42C: parse_inline_script (script.c:1116)                  
==14046==    by 0x70CDD97: parse_script_elem (script.c:1155)                    
==14046==    by 0x70CDE1A: doc_insert_script (script.c:1298)                    
==14046==    by 0x709903A: run_insert_script (mutation.c:342)                   
==14046==    by 0x7098AF9: nsRunnable_Run (mutation.c:597)                      
==14046==    by 0x6A83E0A0: ???

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