crash on dotted lines in some EMF files, sometimes

[David Mathog]

In certain EMF files dotted lines crash Inkscape. Example attached. This was variable as it involved a memory access violation that might or might not occur depending upon what preceded it, and probably varied a bit from compilation to compilation.

Patch in next post.

[David Mathog (mathog)]

This patch eliminates the access violation. The problem was that it should have been using

  style.stroke_dasharray.values.push_back( dash_length );

but was instead doing

  style.stroke_dasharray.values[ i ]= dash_length;

and this would crash depending upon if something else had already made values long enough to hold the result for that "i".

[David Mathog (mathog)]

Slightly modified patch, takes out some extraneous lines.

Committed as revision 13318

[David Mathog (mathog)]

Status new -> fix committed