On Windows only, the backslashes in paths were causing issues with the command, because they were stripped out. Wrapping the paths in quotes solves this for all platforms.
The previous way of selecting fonts was an obsolete hack. Some recent versions of wxPython
ran into problems. Now updated to reflect the correct wxPython font selection conventions.
Bug report and fix suggestion by S. Dismore.
After the new function implementation, the 'Function' type is no longer one-way by default.
However, many protocol description files relied on this implicit assumption.
The solution is to use 'hashfunction' declarations instead to model one-wayness.
Original bug report by Binh Thanh Nguyen.
Recent versions of Graphviz no longer set the PATH variable on Windows.
Hence Scyther can fail to find dot.exe even though Graphviz was appropriately
installed.
This patch is a hack to try and locate dot.exe in the more common locations.
We currently have a hardcoded search through:
C:\Program Files\Graphviz*
C:\Program Files (x86)\Graphviz*
This is clearly fragile. Obviously, nobody should be solving Graphviz' problem
in such an ugly way. Change drives or languages and it stops working.
Until Graphviz provides at least an alternative environment variable (GVPATH?)
this hack will help the bulk of our users to get things up and running smoothly.
Shlex is only intended to work for Unix-like shells, and using it on
Windows causes problems. We now resort to simply always using the shell
on Unix-like platforms (as our command input is always a string, and not
an array). On Windows, the string input is always okay, even when not
using the shell.
This is a follow-up to a bug report by M. Kammerer on failing Windows
installs.
