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graphviz: run dot in the document directory

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addresses #4033

Co-authored-by: Jiri Kuncar <jiri.kuncar@gmail.com>
This commit is contained in:
Rok Roskar 2018-07-10 01:06:01 +02:00
parent 1140e81df7
commit 6092f99ffb
1 changed files with 2 additions and 1 deletions
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sphinx/ext/graphviz.py
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@ -238,7 +238,8 @@ def render_dot(self, code, options, format, prefix='graphviz'):
if format == 'png':
dot_args.extend(['-Tcmapx', '-o%s.map' % outfn])
try:
p = Popen(dot_args, stdout=PIPE, stdin=PIPE, stderr=PIPE)
p = Popen(dot_args, stdout=PIPE, stdin=PIPE, stderr=PIPE, cwd=path.dirname(
path.join(self.builder.srcdir, self.builder.current_docname)))
except OSError as err:
if err.errno != ENOENT: # No such file or directory
raise