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| author | bulia byak <buliabyak@gmail.com> | 2007-02-24 17:32:52 +0000 |
|---|---|---|
| committer | buliabyak <buliabyak@users.sourceforge.net> | 2007-02-24 17:32:52 +0000 |
| commit | c27a9334cc9fc72595fb2afad589537fa175c5f1 (patch) | |
| tree | 0dd09ba108629667c5794e3af65154ec98b50378 /src/dialogs/clonetiler.cpp | |
| parent | guaranteed to pan the canvas all the way from mouse-press point to mouse-rele... (diff) | |
| download | inkscape-c27a9334cc9fc72595fb2afad589537fa175c5f1.tar.gz inkscape-c27a9334cc9fc72595fb2afad589537fa175c5f1.zip | |
fix crash when tracing with too small clones
(bzr r2422)
Diffstat (limited to 'src/dialogs/clonetiler.cpp')
| -rw-r--r-- | src/dialogs/clonetiler.cpp | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/dialogs/clonetiler.cpp b/src/dialogs/clonetiler.cpp index 968794754..e063c8054 100644 --- a/src/dialogs/clonetiler.cpp +++ b/src/dialogs/clonetiler.cpp @@ -788,6 +788,10 @@ clonetiler_trace_pick (NR::Rect box) guchar *px = g_new(guchar, 4 * width * height); memset(px, 0x00, 4 * width * height); + if (px == NULL) { + return 0; // buffer is too big or too small, cannot pick, so return 0 + } + /* Render */ NRPixBlock pb; nr_pixblock_setup_extern( &pb, NR_PIXBLOCK_MODE_R8G8B8A8N, |