Re: [nova-dev] Crash on opening patch + backtrace

[Olivier Doaré]

I have identified the cause of this crash. It's a wrong use of the line~ 
object with uninitialized lists. See the attached patch.

Olivier Doaré a écrit :
Hi,

I get a crash when opening the patch in attachement. I don't know if it 
will provide useful information, but here is the gdb session:
<?xml version="1.0" encoding="utf-8"?>
<patch>
    <canvas_guidata>
        <editmode>1</editmode>
        <size>[601 480]</size>
    </canvas_guidata>
    <gobj>
        <class>f</class>
        <uuid>0712c6e2-bf45-459b-bfda-d1f816253bd8</uuid>
        <arguments>[8000]</arguments>
        <attributes/>
        <guidata>
            <position>[282 185]</position>
        </guidata>
    </gobj>
    <gobj>
        <class>gui.comment</class>
        <uuid>1ce2eefc-ff7d-4a79-9b43-165fe7b66501</uuid>
        <arguments>[&quot;Press here = crash&quot;]</arguments>
        <attributes/>
        <guidata>
            <position>[91 40]</position>
            <width>160</width>
        </guidata>
    </gobj>
    <gobj>
        <class>f</class>
        <uuid>22dab719-fafc-480f-882d-02eff0c93945</uuid>
        <arguments>[0]</arguments>
        <attributes/>
        <guidata>
            <position>[185 176]</position>
        </guidata>
    </gobj>
    <gobj>
        <class>line~</class>
        <uuid>2460dbcc-73d2-46b0-a48e-b1d8cb6b7003</uuid>
        <arguments>[1 8000]</arguments>
        <attributes/>
        <guidata>
            <position>[154 313]</position>
        </guidata>
    </gobj>
    <gobj>
        <class>metro</class>
        <uuid>2aadf813-c8a1-4ab6-a91e-c09bc6d3df8e</uuid>
        <arguments>[8000]</arguments>
        <attributes/>
        <guidata>
            <position>[143 111]</position>
        </guidata>
    </gobj>
    <gobj>
        <class>gui.bang</class>
        <uuid>2c7f2b66-76f0-4690-9075-5ca5797acced</uuid>
        <arguments>[]</arguments>
        <attributes/>
        <guidata>
            <position>[236 76]</position>
        </guidata>
    </gobj>
    <gobj>
        <class>f</class>
        <uuid>4df67517-e450-49b7-95cf-12659150bb57</uuid>
        <arguments>[1]</arguments>
        <attributes/>
        <guidata>
            <position>[113 183]</position>
        </guidata>
    </gobj>
    <gobj>
        <class>gui.bang</class>
        <uuid>7adf59de-67e8-4c64-968a-74fad3067cc8</uuid>
        <arguments>[]</arguments>
        <attributes/>
        <guidata>
            <position>[66 38]</position>
        </guidata>
    </gobj>
    <gobj>
        <class>list</class>
        <uuid>8f84e180-e2bc-4573-8fb6-115aaaabb431</uuid>
        <arguments>[]</arguments>
        <attributes/>
        <guidata>
            <position>[145 232]</position>
        </guidata>
    </gobj>
    <gobj>
        <class>list.union</class>
        <uuid>94fc5adb-10e9-48bc-8fa7-e49c67afcec7</uuid>
        <arguments>[]</arguments>
        <attributes/>
        <guidata>
            <position>[91 276]</position>
        </guidata>
    </gobj>
    <gobj>
        <class>s~</class>
        <uuid>963e4d7b-5991-49ec-b8b3-85491065d6d9</uuid>
        <arguments>[clock~]</arguments>
        <attributes/>
        <guidata>
            <position>[154 342]</position>
        </guidata>
    </gobj>
    <gobj>
        <class>t</class>
        <uuid>c53f1906-dd35-4411-be09-fb1a85f2f7ce</uuid>
        <arguments>[a a]</arguments>
        <attributes/>
        <guidata>
            <position>[143 144]</position>
        </guidata>
    </gobj>
    <gobj>
        <class>gui.comment</class>
        <uuid>d48f7ebd-14ae-4a0c-aa7b-5ee0712e37b3</uuid>
        <arguments>[&quot;press here before = no crash&quot;]</arguments>
        <attributes/>
        <guidata>
            <position>[269 70]</position>
            <width>160</width>
        </guidata>
    </gobj>
    <gobj>
        <class>list</class>
        <uuid>ef0163af-2deb-4840-af47-77c82680910b</uuid>
        <arguments>[]</arguments>
        <attributes/>
        <guidata>
            <position>[78 234]</position>
        </guidata>
    </gobj>
    <connection>
        <outlet>
            <uuid>7adf59de-67e8-4c64-968a-74fad3067cc8</uuid>
            <number>0</number>
        </outlet>
        <inlet>
            <uuid>2aadf813-c8a1-4ab6-a91e-c09bc6d3df8e</uuid>
            <number>0</number>
        </inlet>
    </connection>
    <connection>
        <outlet>
            <uuid>2aadf813-c8a1-4ab6-a91e-c09bc6d3df8e</uuid>
            <number>0</number>
        </outlet>
        <inlet>
            <uuid>c53f1906-dd35-4411-be09-fb1a85f2f7ce</uuid>
            <number>0</number>
        </inlet>
    </connection>
    <connection>
        <outlet>
            <uuid>8f84e180-e2bc-4573-8fb6-115aaaabb431</uuid>
            <number>0</number>
        </outlet>
        <inlet>
            <uuid>94fc5adb-10e9-48bc-8fa7-e49c67afcec7</uuid>
            <number>1</number>
        </inlet>
    </connection>
    <connection>
        <outlet>
            <uuid>4df67517-e450-49b7-95cf-12659150bb57</uuid>
            <number>0</number>
        </outlet>
        <inlet>
            <uuid>ef0163af-2deb-4840-af47-77c82680910b</uuid>
            <number>0</number>
        </inlet>
    </connection>
    <connection>
        <outlet>
            <uuid>22dab719-fafc-480f-882d-02eff0c93945</uuid>
            <number>0</number>
        </outlet>
        <inlet>
            <uuid>2460dbcc-73d2-46b0-a48e-b1d8cb6b7003</uuid>
            <number>0</number>
        </inlet>
    </connection>
    <connection>
        <outlet>
            <uuid>ef0163af-2deb-4840-af47-77c82680910b</uuid>
            <number>0</number>
        </outlet>
        <inlet>
            <uuid>94fc5adb-10e9-48bc-8fa7-e49c67afcec7</uuid>
            <number>0</number>
        </inlet>
    </connection>
    <connection>
        <outlet>
            <uuid>c53f1906-dd35-4411-be09-fb1a85f2f7ce</uuid>
            <number>0</number>
        </outlet>
        <inlet>
            <uuid>4df67517-e450-49b7-95cf-12659150bb57</uuid>
            <number>0</number>
        </inlet>
    </connection>
    <connection>
        <outlet>
            <uuid>c53f1906-dd35-4411-be09-fb1a85f2f7ce</uuid>
            <number>1</number>
        </outlet>
        <inlet>
            <uuid>22dab719-fafc-480f-882d-02eff0c93945</uuid>
            <number>0</number>
        </inlet>
    </connection>
    <connection>
        <outlet>
            <uuid>2460dbcc-73d2-46b0-a48e-b1d8cb6b7003</uuid>
            <number>0</number>
        </outlet>
        <inlet>
            <uuid>963e4d7b-5991-49ec-b8b3-85491065d6d9</uuid>
            <number>0</number>
        </inlet>
    </connection>
    <connection>
        <outlet>
            <uuid>94fc5adb-10e9-48bc-8fa7-e49c67afcec7</uuid>
            <number>0</number>
        </outlet>
        <inlet>
            <uuid>2460dbcc-73d2-46b0-a48e-b1d8cb6b7003</uuid>
            <number>0</number>
        </inlet>
    </connection>
    <connection>
        <outlet>
            <uuid>0712c6e2-bf45-459b-bfda-d1f816253bd8</uuid>
            <number>0</number>
        </outlet>
        <inlet>
            <uuid>8f84e180-e2bc-4573-8fb6-115aaaabb431</uuid>
            <number>0</number>
        </inlet>
    </connection>
    <connection>
        <outlet>
            <uuid>2c7f2b66-76f0-4690-9075-5ca5797acced</uuid>
            <number>0</number>
        </outlet>
        <inlet>
            <uuid>0712c6e2-bf45-459b-bfda-d1f816253bd8</uuid>
            <number>0</number>
        </inlet>
    </connection>
    <author/>
    <description/>
    <hint/>
    <helppath/>
</patch>
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