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Avoid hard crashes when calling love.filesystem functions if love.filesystem.init was never called.

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This only applies when liblove is used directly, as love.filesystem.init is called automatically when the love executable starts up.
This commit is contained in:
Alex Szpakowski
2015-12-24 22:53:48 -05:00
parent 67fe29b30e
commit b56a0cfc3d
2 changed files with 41 additions and 0 deletions
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src/modules/filesystem/physfs/File.cpp
+3
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@@ -57,6 +57,9 @@ bool File::open(Mode mode)
if (mode == MODE_CLOSED)
return true;
if (!PHYSFS_isInit())
throw love::Exception("PhysFS is not initialized.");
// File must exist if read mode.
if ((mode == MODE_READ) && !PHYSFS_exists(filename.c_str()))
throw love::Exception("Could not open file %s. Does not exist.", filename.c_str());