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| author | Johannes Hofmann <Johannes.Hofmann@gmx.de> | 2014-03-09 20:30:00 +0100 |
|---|---|---|
| committer | Johannes Hofmann <Johannes.Hofmann@gmx.de> | 2014-03-09 20:30:00 +0100 |
| commit | 57ea9ae04aa3deab8e12a53fddc51baec1edb372 (patch) | |
| tree | b8308004963fa0baa56e037034c85a58a0153f70 | |
| parent | 8e1b3aa798b635c75fa63ca95c1e266d4494d48e (diff) | |
don't crash if screen dump fails
| -rw-r--r-- | src/ScreenDump.cxx | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/ScreenDump.cxx b/src/ScreenDump.cxx index c0f038e..f331a76 100644 --- a/src/ScreenDump.cxx +++ b/src/ScreenDump.cxx @@ -42,6 +42,9 @@ ScreenDump::~ScreenDump() { int ScreenDump::save(OutputImage *out) { + if (!rgb) + return 1; + out->init(w, h); for (int y = 0; y < h; y++) { |