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When latex fails, make sure it does not write a dvi. #10348

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merged 1 commit into from
Jan 30, 2018
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When latex fails, make sure it does not write a dvi. #10348

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6 changes: 4 additions & 2 deletions lib/matplotlib/texmanager.py
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Original file line number Diff line number Diff line change
Expand Up @@ -361,7 +361,8 @@ def make_dvi(self, tex, fontsize):
texfile = self.make_tex(tex, fontsize)
with Locked(self.texcache):
self._run_checked_subprocess(
["latex", "-interaction=nonstopmode", texfile], tex)
["latex", "-interaction=nonstopmode", "--halt-on-error",
texfile], tex)
for fname in glob.glob(basefile + '*'):
if not fname.endswith(('dvi', 'tex')):
try:
Expand All @@ -387,7 +388,8 @@ def make_dvi_preview(self, tex, fontsize):
if not os.path.exists(dvifile) or not os.path.exists(baselinefile):
texfile = self.make_tex_preview(tex, fontsize)
report = self._run_checked_subprocess(
["latex", "-interaction=nonstopmode", texfile], tex)
["latex", "-interaction=nonstopmode", "--halt-on-error",
texfile], tex)

# find the box extent information in the latex output
# file and store them in ".baseline" file
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