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Do not dereference getFormat() if it is null

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Return early when format is unknown. I am not sure whether this is
supposed to happen and whether we should assert on this condition.

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This commit is contained in:
Jean-Marc Lasgouttes 2020-06-18 11:39:45 +02:00
parent 48d164ddef
commit c42776868d
1 changed files with 4 additions and 1 deletions
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5
src/insets/InsetGraphics.cpp
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@ -623,7 +623,10 @@ string const stripExtensionIfPossible(string const & file, string const & to, bo
{
// No conversion is needed. LaTeX can handle the graphic file as is.
// This is true even if the orig_file is compressed.
string const to_format = theFormats().getFormat(to)->extension();
Format const * f = theFormats().getFormat(to);
if (!f)
return latex_path(file, EXCLUDE_EXTENSION);
string const to_format = f->extension();
string const file_format = getExtension(file);
// for latex .ps == .eps
if (to_format == file_format ||