diff options
Diffstat (limited to 'src/gui/rhi/qrhimetal.mm')
| -rw-r--r-- | src/gui/rhi/qrhimetal.mm | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/src/gui/rhi/qrhimetal.mm b/src/gui/rhi/qrhimetal.mm index 555ed5e79f..3aa68db585 100644 --- a/src/gui/rhi/qrhimetal.mm +++ b/src/gui/rhi/qrhimetal.mm @@ -3215,7 +3215,10 @@ id<MTLLibrary> QRhiMetalData::createMetalLib(const QShader &shader, QShader::Var [opts release]; // src is autoreleased - if (err) { + // if lib is null and err is non-null, we had errors (fail) + // if lib is non-null and err is non-null, we had warnings (success) + // if lib is non-null and err is null, there were no errors or warnings (success) + if (!lib) { const QString msg = QString::fromNSString(err.localizedDescription); *error = msg; return nil; |