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pgf: Fix invalid arguments passed to pdftocairo. #8127

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Merged
merged 1 commit into from
Feb 22, 2017
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pgf: Fix invalid arguments passed to pdftocairo. #8127

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pgf: Fix invalid arguments passed to pdftocairo. 
This breaks saving PNG when using the PGF backend.

Fixes #8121.
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@QuLogic
QuLogic committed Feb 22, 2017
commit c0d5a14241720468a297add29e6fabaea3b8f3ab
7 changes: 3 additions & 4 deletions 7 lib/matplotlib/backends/backend_pgf.py
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Original file line number Diff line number Diff line change
Expand Up @@ -191,10 +191,9 @@ def make_pdf_to_png_converter():
# pick converter
if "pdftocairo" in tools_available:
def cairo_convert(pdffile, pngfile, dpi):
cmd = [str("pdftocairo"), "-singlefile", "-png",
"-r %d" % dpi, pdffile, os.path.splitext(pngfile)[0]]
# for some reason this doesn't work without shell
check_output(cmd, shell=True, stderr=subprocess.STDOUT)
cmd = [str("pdftocairo"), "-singlefile", "-png", "-r", "%d" % dpi,
pdffile, os.path.splitext(pngfile)[0]]
check_output(cmd, stderr=subprocess.STDOUT)
return cairo_convert
elif "gs" in tools_available:
def gs_convert(pdffile, pngfile, dpi):
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