SEGV in parseABC_METHOD_INFO in parser.c:3238

[macromachine]

The command to trigger the segfault
./listswf $POC
The gdb dump:

Program received signal SIGSEGV, Segmentation fault.
0x080af993 in parseABC_METHOD_INFO (method=0x5c795148, f=0x80be008) at parser.c:3238
3238	    method->ParamType[i] = readEncUInt30(f);
(gdb) bt
#0  0x080af993 in parseABC_METHOD_INFO (method=0x5c795148, f=0x80be008) at parser.c:3238
#1  0x080b1821 in parseABC_FILE (abcFile=0x80bf178, f=0x80be008) at parser.c:3438
#2  0x080b279a in parseSWF_DOABC (f=0x80be008, length=22) at parser.c:3485
#3  0x08064227 in blockParse (f=0x0, length=268435456, header=SWF_DOABC) at blocktypes.c:145
#4  0x0805d5fd in readMovie (f=0x80be008) at main.c:269
#5  main (argc=<optimized out>, argv=<optimized out>) at main.c:354
(gdb) p i
$1 = 0
(gdb) ptype method
type = struct ABC_METHOD_INFO {
    U30 ParamCount;
    U30 ReturnType;
    U30 *ParamType;
    U30 Name;
    UI8 Flags;
    struct ABC_OPTION_INFO Options;
    struct ABC_PARAM_INFO ParamNames;
} *
(gdb) p method
$2 = (struct ABC_METHOD_INFO *) 0x5c795148
(gdb) p method->ParamType
$3 = (U30 *) 0x0

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