In writeimage.c in m_WriteImage it uses iargs.compression before
initializing it. This was what was causing a coredump when doing WriteImage.
I am not into changing dx sources so could someone please add the
following 'patch' or something similar to the current sources?
around line 107 add to the block:
iargs.image = NULL;
iargs.pipe = NULL;
initialization of the compression flag:
iargs.image = NULL;
iargs.pipe = NULL;
iargs.compression = NULL;
This was discovered using the excellent valgrind tool. (I created a
shellscript which executes dxexec under valgrind and set DXEXEC so it
uses that one)
It also shows up another problem which I don't know what it is caused
by. In my 4.3.0 sources:
==6514== Conditional jump or move depends on uninitialised value(s)
Begin Execution
==6514== at 0x8079B51: ExCheckInputAvailability (evalgraph.c:3039)
==6514== by 0x80748CD: ExStartModules (evalgraph.c:821)
==6514== by 0x8075444: _execGnode (evalgraph.c:1615)
==6514== by 0x808ED76: _dxf_ExRQDequeue (rq.c:443)
Regards,
Mattijs
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