Mercurial > hg > orthanc-stone
changeset 1687:cc5a2e076746
Added error check to emscripten_get_element_css_size
| author | Benjamin Golinvaux <bgo@osimis.io> |
|---|---|
| date | Wed, 25 Nov 2020 17:02:43 +0100 |
| parents | 7896aac14587 |
| children | c14dd6e11ddd |
| files | Applications/Platforms/WebAssembly/WebAssemblyViewport.cpp |
| diffstat | 1 files changed, 9 insertions(+), 2 deletions(-) [+] |
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--- a/Applications/Platforms/WebAssembly/WebAssemblyViewport.cpp Wed Nov 25 12:16:53 2020 +0100 +++ b/Applications/Platforms/WebAssembly/WebAssemblyViewport.cpp Wed Nov 25 17:02:43 2020 +0100 @@ -420,8 +420,15 @@ void WebAssemblyViewport::RefreshCanvasSize() { - double w, h; - emscripten_get_element_css_size(GetCanvasCssSelector().c_str(), &w, &h); + double w = -1, h = -1; + EMSCRIPTEN_RESULT result = + emscripten_get_element_css_size(GetCanvasCssSelector().c_str(), &w, &h); + + if (result != EMSCRIPTEN_RESULT_SUCCESS) + { + LOG(WARNING) << "WebAssemblyViewport::RefreshCanvasSize failed to " + << "retrieve CSS size for " << GetCanvasCssSelector(); + } /** * Emscripten has the function emscripten_get_element_css_size()