diff options
| -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++) { |