Fix Nil pointer if GPU does not provide device info (#3108)

* Fix Nil pointer if GPU does not provide device info * Updated changelog format --------- Co-authored-by: Lea Anthony <[email protected]>
wailsapp · Dec 9, 2023 · e3af094 · e3af094
1 parent 975c55a
commit e3af094
Show file tree

Hide file tree

Showing 2 changed files with 7 additions and 0 deletions.
diff --git a/v2/cmd/wails/doctor.go b/v2/cmd/wails/doctor.go
@@ -104,6 +104,10 @@ func diagnoseEnvironment(f *flags.Doctor) error {
 			if len(gpu.GraphicsCards) > 1 {
 				prefix = "GPU " + strconv.Itoa(idx+1) + " "
 			}
+			if card.DeviceInfo == nil {
+				systemTabledata = append(systemTabledata, []string{prefix, "Unknown"})
+				continue
+			}
 			details := fmt.Sprintf("%s (%s) - Driver: %s", card.DeviceInfo.Product.Name, card.DeviceInfo.Vendor.Name, card.DeviceInfo.Driver)
 			systemTabledata = append(systemTabledata, []string{prefix, details})
 		}

diff --git a/website/src/pages/changelog.mdx b/website/src/pages/changelog.mdx
@@ -14,6 +14,9 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+### Fixed
+- Segfault in `wails doctor` when GPU device information is not provided. Thanks to [@atterpac](https://github.com/atterpac) for the fix ([#3108](https://github.com/wailsapp/wails/pull/3108)).
+
 ## v2.7.0 - 2023-12-09
 
 ### Added